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公开(公告)号：US3280506A
公开(公告)日：1966-10-25
申请号：US35370164
申请日：1964-03-23
Applicant: SANDEK VICTOR M , JOSEPH RADANYI
Inventor： SANDEK VICTOR M , JOSEPH RADANYI
CPC classification number: E05D15/1021 , E05D15/0678 , E05D15/1065 , E05D2015/1052 , E05D2015/1089 , E05F1/16 , E05Y2800/205 , E05Y2800/21 , E05Y2800/672 , E05Y2900/20
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