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公开(公告)号:US2295510A
公开(公告)日:1942-09-08
申请号:US39381241
申请日:1941-05-16
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F , LONGENECKER CHARLES I
IPC: F16L11/18
CPC classification number: F16L11/18
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公开(公告)号:US2284251A
公开(公告)日:1942-05-26
申请号:US35621740
申请日:1940-09-10
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F , HILKEMEIER LOUIS G
IPC: F16D21/02
CPC classification number: F16D21/02 , Y10T74/20018
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公开(公告)号:US2284250A
公开(公告)日:1942-05-26
申请号:US35621640
申请日:1940-09-10
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F , HILKEMEIER LOUIS G
IPC: B28C5/42
CPC classification number: B28C5/421
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公开(公告)号:US2265752A
公开(公告)日:1941-12-09
申请号:US31332340
申请日:1940-01-11
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F
IPC: B28C5/42
CPC classification number: B28C5/4237 , Y10S277/903
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公开(公告)号:US2231823A
公开(公告)日:1941-02-11
申请号:US27896839
申请日:1939-06-13
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F
IPC: B01F15/00
CPC classification number: B01F15/00805
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6.Agitating apparatus for the supply hoppers of plastic-concrete pumps 失效
Title translation: 塑料混凝土泵供料斗搅拌装置公开(公告)号:US2228898A
公开(公告)日:1941-01-14
申请号:US18542238
申请日:1938-01-17
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F
IPC: B28C7/06
CPC classification number: B28C7/067
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公开(公告)号:US2123583A
公开(公告)日:1938-07-12
申请号:US7379136
申请日:1936-04-10
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F
CPC classification number: F04B7/00 , F04B15/023 , F04B53/103 , Y10S417/90
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公开(公告)号:US2062200A
公开(公告)日:1936-11-24
申请号:US4479335
申请日:1935-10-12
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F
IPC: F04B7/00
CPC classification number: F04B7/0046 , Y10S417/90 , Y10T74/2146
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9.
公开(公告)号:US1956521A
公开(公告)日:1934-04-24
申请号:US56366131
申请日:1931-09-18
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F
IPC: B28C7/12
CPC classification number: B28C7/128 , Y10S366/606 , Y10T137/789
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公开(公告)号:US1949364A
公开(公告)日:1934-02-27
申请号:US42178330
申请日:1930-01-18
Applicant: CHAIN BELT CO
Inventor: BALL CHARLES F
IPC: B28C7/12
CPC classification number: B28C7/122 , Y10T137/4807 , Y10T137/8275 , Y10T137/86236
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