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公开(公告)号:CA270377A
公开(公告)日:1927-05-03
申请号:CA270377D
Applicant: STANDARD DEV CO
Inventor: HOWARD FRANK A , LOOMIS NATHANIEL E
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公开(公告)号:CA267743A
公开(公告)日:1927-01-18
申请号:CA267743D
Applicant: STANDARD DEV CO
Inventor: HOWARD FRANK A
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公开(公告)号:CA268754A
公开(公告)日:1927-03-01
申请号:CA268754D
Applicant: STANDARD DEV CO
Inventor: HOWARD FRANK A
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公开(公告)号:CA269820A
公开(公告)日:1927-04-12
申请号:CA269820D
Applicant: STANDARD DEV CO
Inventor: HOWARD FRANK A
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公开(公告)号:CA266142A
公开(公告)日:1926-11-23
申请号:CA266142D
Applicant: STANDARD DEV CO
Inventor: TOMKINS DOUGLASS G , HOWARD FRANK A
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公开(公告)号:CA265725A
公开(公告)日:1926-11-09
申请号:CA265725D
Applicant: STANDARD DEV CO
Inventor: HOWARD FRANK A
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