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公开(公告)号:US868173A
公开(公告)日:1907-10-15
申请号:US1906322638
申请日:1906-06-18
Applicant: ERLER AUGUST
Inventor: ERLER AUGUST
CPC classification number: E05Y2201/604
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公开(公告)号:US868172A
公开(公告)日:1907-10-15
申请号:US1906322637
申请日:1906-06-18
Applicant: ERLER AUGUST
Inventor: ERLER AUGUST
CPC classification number: F16H37/16 , Y10T74/1804
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