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公开(公告)号:US1213950A
公开(公告)日:1917-01-30
申请号:US6888015
申请日:1915-12-27
Applicant: RINGSMITH ELIJAH
Inventor: RINGSMITH ELIJAH
CPC classification number: A63D15/06
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公开(公告)号:US1213951A
公开(公告)日:1917-01-30
申请号:US10445616
申请日:1916-06-19
Applicant: RINGSMITH ELIJAH
Inventor: RINGSMITH ELIJAH
CPC classification number: F41C23/08
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公开(公告)号:US1206377A
公开(公告)日:1916-11-28
申请号:US7728216
申请日:1916-02-09
Applicant: RINGSMITH ELIJAH
Inventor: RINGSMITH ELIJAH
CPC classification number: B60B9/20 , Y10T152/10297
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