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公开(公告)号:US2483947A
公开(公告)日:1949-10-04
申请号:US78069447
申请日:1947-10-18
Applicant: ROBERT TURNER ALONZO
Inventor: ROBERT TURNER ALONZO
CPC classification number: E05F1/1261 , E05D11/1064 , E05F1/1058 , E05Y2201/638 , E05Y2900/20 , Y10T16/299
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公开(公告)号:US2746042A
公开(公告)日:1956-05-22
申请号:US25229051
申请日:1951-10-20
Applicant: ROBERT TURNER ALONZO
Inventor: ROBERT TURNER ALONZO
CPC classification number: B25C5/13 , B25C5/0257 , B25C5/0271
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