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公开(公告)号:US1443609A
公开(公告)日:1923-01-30
申请号:US41227920
申请日:1920-09-23
Applicant: ONSLOW FORSTER ALBERT , MARTIN FORSTER PERCY
Inventor: ONSLOW FORSTER ALBERT , MARTIN FORSTER PERCY
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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