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公开(公告)号:US907468A
公开(公告)日:1908-12-22
申请号:US1907400825
申请日:1907-11-05
Applicant: JAMES A BECKER , HARTLEY D SMITH , CROUCH FRANK J , CROUCH LOUIS A
Inventor: CROUCH FRANK J , CROUCH LOUIS A
CPC classification number: A47C17/1756
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公开(公告)号:US929290A
公开(公告)日:1909-07-27
申请号:US1909476082
申请日:1909-02-04
Applicant: JAMES A BECKER , HARTLEY D SMITH , CROUCH FRANK J
Inventor: CROUCH FRANK J
CPC classification number: A47C23/15
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