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公开(公告)号:US2275732A
公开(公告)日:1942-03-10
申请号:US38664841
申请日:1941-04-03
Applicant: SOMMER & MACA GLASS MACHINERY
Inventor: LOYDE CHUBB
CPC classification number: B25B27/0092 , B25D17/02 , Y10T29/5393
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公开(公告)号:US2241028A
公开(公告)日:1941-05-06
申请号:US18738438
申请日:1938-01-28
Applicant: SOMMER & MACA GLASS MACHINERY
Inventor: LOYDE CHUBB
CPC classification number: B25B27/02 , B25B27/0092 , Y10T29/53896 , Y10T29/53935 , Y10T29/53991
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