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公开(公告)号:CA234553A
公开(公告)日:1923-10-02
申请号:CA234553D
Applicant: FORSTER ALBERT O , FORSTER PERCY M
Inventor: FORSTER ALBERT O , FORSTER PERCY M
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公开(公告)号:US1467149A
公开(公告)日:1923-09-04
申请号:US61314323
申请日:1923-01-17
Applicant: FORSTER ALBERT O , FORSTER PERCY M
Inventor: FORSTER ALBERT O , FORSTER PERCY M
IPC: A01K31/16
CPC classification number: A01K31/16
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公开(公告)号:US1394485A
公开(公告)日:1921-10-18
申请号:US34584119
申请日:1919-12-18
Applicant: FORSTER ALBERT O , FORSTER PERCY M
Inventor: FORSTER ALBERT O , FORSTER PERCY M
IPC: A01K31/16
CPC classification number: A01K31/16
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公开(公告)号:US1386327A
公开(公告)日:1921-08-02
申请号:US28897519
申请日:1919-04-10
Applicant: FORSTER ALBERT O , FORSTER PERCY M
Inventor: FORSTER ALBERT O , FORSTER PERCY M
IPC: A01K31/16
CPC classification number: A01K31/16
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公开(公告)号:CA326471A
公开(公告)日:1932-10-04
申请号:CA326471D
Applicant: FORSTER PERCY M
Inventor: FORSTER PERCY M
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公开(公告)号:US1906257A
公开(公告)日:1933-05-02
申请号:US49047930
申请日:1930-10-22
Applicant: FORSTER PERCY M
Inventor: FORSTER PERCY M
IPC: F23D14/04
CPC classification number: F23D14/04
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公开(公告)号:US2132021A
公开(公告)日:1938-10-04
申请号:US16378837
申请日:1937-09-14
Applicant: FORSTER PERCY M
Inventor: FORSTER PERCY M
IPC: A01G13/06
CPC classification number: A01G13/06
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公开(公告)号:US858865A
公开(公告)日:1907-07-02
申请号:US1907356304
申请日:1907-02-08
Applicant: FORSTER WILLIAM J , FORSTER PERCY M
Inventor: FORSTER WILLIAM J , FORSTER PERCY M
CPC classification number: E03D11/16
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公开(公告)号:US2247548A
公开(公告)日:1941-07-01
申请号:US25444939
申请日:1939-02-03
Applicant: FORSTER PERCY M
Inventor: FORSTER PERCY M
IPC: F23D14/00
CPC classification number: F23D14/00
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公开(公告)号:US1800616A
公开(公告)日:1931-04-14
申请号:US41306429
申请日:1929-12-10
Applicant: FORSTER PERCY M
Inventor: FORSTER PERCY M
IPC: F23D14/40
CPC classification number: F23D14/40
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