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公开(公告)号:US2240167A
公开(公告)日:1941-04-29
申请号:US14446637
申请日:1937-05-24
Applicant: ADAMS CHARLES D
Inventor: ADAMS CHARLES D
CPC classification number: B60P3/00 , B01D21/0012 , B01D21/02 , B01D29/05 , B01D29/15 , B01D29/56 , B01D29/58 , B01D29/908 , B01D2201/0453
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公开(公告)号:US817540A
公开(公告)日:1906-04-10
申请号:US1905254702
申请日:1905-04-10
Applicant: ADAMS CHARLES D
Inventor: ADAMS CHARLES D
CPC classification number: A01B35/08
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公开(公告)号:US1276305A
公开(公告)日:1918-08-20
申请号:US21879418
申请日:1918-02-23
Applicant: ADAMS CHARLES D
Inventor: ADAMS CHARLES D
CPC classification number: A01K1/0236
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公开(公告)号:US1486620A
公开(公告)日:1924-03-11
申请号:US53316122
申请日:1922-02-01
Applicant: ADAMS CHARLES D
Inventor: ADAMS CHARLES D
IPC: B63H1/34
CPC classification number: B63H1/34 , B63H2001/344
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公开(公告)号:US2333138A
公开(公告)日:1943-11-02
申请号:US36190640
申请日:1940-10-19
Applicant: ADAMS CHARLES D
Inventor: ADAMS CHARLES D
CPC classification number: C01D5/16 , B01D9/0004 , B01D9/0059 , Y10S203/18
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公开(公告)号:US1266375A
公开(公告)日:1918-05-14
申请号:US17744617
申请日:1917-06-28
Applicant: ADAMS CHARLES D
Inventor: ADAMS CHARLES D
CPC classification number: B61D3/163
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