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公开(公告)号：US1975025A
公开(公告)日：1934-09-25
申请号：US63138732
申请日：1932-09-01
Applicant: HENRY STADE GEORGE
Inventor： HENRY STADE GEORGE
CPC classification number: B60B29/003 , B25B23/00 , Y10T408/60 , Y10T408/96
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