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公开(公告)号:US2920644A
公开(公告)日:1960-01-12
申请号:US64804357
申请日:1957-03-25
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E , HEARTSTEDT EDMUND J
IPC: F16K31/18
CPC classification number: F16K31/18 , Y10T137/7303 , Y10T137/7404 , Y10T137/7436
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2.
公开(公告)号:US3008486A
公开(公告)日:1961-11-14
申请号:US62858556
申请日:1956-12-17
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E , HEARTSTEDT EDMUND J , JAUCH ROBERT J , KRUCKEBERG CHRISTIAN W
IPC: C02F1/42
CPC classification number: C02F1/42 , C02F2303/16 , Y10T137/2688 , Y10T137/86445 , Y10T137/8737 , Y10T137/87499 , Y10T137/87507
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公开(公告)号:US2739917A
公开(公告)日:1956-03-27
申请号:US39688153
申请日:1953-12-08
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E
CPC classification number: F17C1/16 , B29C41/20 , B29C65/48 , B29C66/112 , B29C66/131 , B29C66/5432 , B29C66/71 , B29C66/721 , B29C66/7212 , B29C66/7394 , B29C70/326 , B29C70/86 , B29K2105/0854 , B29L2031/7126 , F17C2201/0109 , F17C2201/035 , F17C2203/0673 , F17C2205/018 , F17C2209/2163 , Y10S220/14 , Y10S264/53 , B29K2309/08 , B29K2067/00
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公开(公告)号:US3119522A
公开(公告)日:1964-01-28
申请号:US10248861
申请日:1961-04-12
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E , JAUCH ROBERT J , KRUCKEBERG CHRISTIAN W
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公开(公告)号:US3053268A
公开(公告)日:1962-09-11
申请号:US80843759
申请日:1959-04-23
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E , JAUCH ROBERT J , KRUCKEBERG CHRISTIAN W
IPC: C02F1/42
CPC classification number: C02F1/42 , Y10T137/3068 , Y10T137/7836 , Y10T137/86405 , Y10T137/86461 , Y10T137/86928
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公开(公告)号:US2781312A
公开(公告)日:1957-02-12
申请号:US34801453
申请日:1953-04-10
Applicant: CULLIGAN INC
Inventor: KLUMB GEORGE H , SCHULZE ROBERT E , ROACH MARSHALL L , SAILSBURY MURL B
CPC classification number: C02F1/003 , B01J47/012
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7.Four-stage automatic valve for a water softener or conditioner 失效
Title translation: 用于软水器或护发素的四级自动阀公开(公告)号:US3083728A
公开(公告)日:1963-04-02
申请号:US2947860
申请日:1960-05-16
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E , MORRISON EDWIN A
IPC: C02F1/42 , F16K31/365
CPC classification number: F16K31/365 , C02F1/42 , Y10T137/2564 , Y10T137/86445 , Y10T137/87346 , Y10T137/8737 , Y10T137/87643
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公开(公告)号:US3036525A
公开(公告)日:1962-05-29
申请号:US85998759
申请日:1959-12-16
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E , JAUCH ROBERT J , KRUCKEBERG CHRISTIAN W
CPC classification number: F04B43/02 , F04B43/009 , F04B49/12
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9.
公开(公告)号:US2863559A
公开(公告)日:1958-12-09
申请号:US55284555
申请日:1955-12-13
Applicant: CULLIGAN INC
Inventor: SCHULZE ROBERT E
IPC: C02F1/42
CPC classification number: C02F1/42
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10.
公开(公告)号:US2778798A
公开(公告)日:1957-01-22
申请号:US39138253
申请日:1953-11-10
Applicant: CULLIGAN INC
Inventor: KLUMB GEORGE H , SAILSBURY MURL B , SCHULZE ROBERT E
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