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公开(公告)号:US1879256A
公开(公告)日:1932-09-27
申请号:US47750230
申请日:1930-08-25
Applicant: HOUGLAND ALBERT C
Inventor: HOUGLAND ALBERT C
IPC: A01J11/00
CPC classification number: A01J11/00
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公开(公告)号:US1627903A
公开(公告)日:1927-05-10
申请号:US13694326
申请日:1926-09-22
Applicant: HOUGLAND ALBERT C , LINDSAY LYNN G
Inventor: HOUGLAND ALBERT C , LINDSAY LYNN G
IPC: C02F1/42
CPC classification number: C02F1/42 , Y10T137/2496
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公开(公告)号:US2397488A
公开(公告)日:1946-04-02
申请号:US46761042
申请日:1942-12-02
Applicant: HOUGLAND ALBERT C , HOUGLAND GLEN S
Inventor: HOUGLAND ALBERT C , HOUGLAND GLEN S
IPC: A01J15/12
CPC classification number: A01J15/12
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公开(公告)号:US2379356A
公开(公告)日:1945-06-26
申请号:US46761142
申请日:1942-12-02
Applicant: HOUGLAND ALBERT C , HOUGLAND GLEN S
Inventor: HOUGLAND ALBERT C , HOUGLAND GLEN S
CPC classification number: B01F9/06 , A01J17/00 , B01F9/0007 , B01F2003/1257
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5.
公开(公告)号:US2089062A
公开(公告)日:1937-08-03
申请号:US5676435
申请日:1935-12-30
Applicant: HOUGLAND ALBERT C
Inventor: HOUGLAND ALBERT C
IPC: C13B50/00
CPC classification number: C13B50/008
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公开(公告)号:US1879255A
公开(公告)日:1932-09-27
申请号:US42713530
申请日:1930-02-10
Applicant: HOUGLAND ALBERT C
Inventor: HOUGLAND ALBERT C
IPC: A01J15/04
CPC classification number: A01J15/04
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公开(公告)号:US1245106A
公开(公告)日:1917-10-30
申请号:US5665315
申请日:1915-10-19
Applicant: HOUGLAND ALBERT C
Inventor: HOUGLAND ALBERT C
CPC classification number: A01J5/04
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公开(公告)号:US2089093A
公开(公告)日:1937-08-03
申请号:US604135
申请日:1935-02-11
Applicant: HOUGLAND ALBERT C
Inventor: HOUGLAND ALBERT C
IPC: C13B50/00
CPC classification number: C13B50/008
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公开(公告)号:US2040654A
公开(公告)日:1936-05-12
申请号:US72774334
申请日:1934-05-26
Applicant: HOUGLAND ALBERT C
Inventor: HOUGLAND ALBERT C
IPC: A01J15/04
CPC classification number: A01J15/04 , Y10T74/19121
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公开(公告)号:US1347162A
公开(公告)日:1920-07-20
申请号:US22937418
申请日:1918-04-18
Applicant: HOUGLAND ALBERT C
Inventor: HOUGLAND ALBERT C
IPC: A01J5/04
CPC classification number: A01J5/04 , Y10T137/2546 , Y10T137/7339
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