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公开(公告)号:US775257A
公开(公告)日:1904-11-15
申请号:US1904188884
申请日:1904-01-13
Applicant: STEELE FREDERICK ALBERT , KALABA MORRIS
Inventor: STEELE FREDERICK ALBERT , KALABA MORRIS
CPC classification number: B44B5/028
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公开(公告)号:US892847A
公开(公告)日:1908-07-07
申请号:US1907393306
申请日:1907-09-17
Applicant: KALABA MORRIS
Inventor: KALABA MORRIS
CPC classification number: B44B5/028
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公开(公告)号:US1012559A
公开(公告)日:1911-12-19
申请号:US1911627450
申请日:1911-05-16
Applicant: KALABA MORRIS
Inventor: KALABA MORRIS
CPC classification number: B64C2201/00
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