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公开(公告)号:US921109A
公开(公告)日:1909-05-11
申请号:US1908420935
申请日:1908-03-13
Applicant: WAGNER MFG COMPANY
Inventor: HENLE EDWARD M
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公开(公告)号:US927238A
公开(公告)日:1909-07-06
申请号:US1908463207
申请日:1908-11-18
Applicant: WAGNER MFG COMPANY
Inventor: HENLE EDWARD M
CPC classification number: B62B3/007
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