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公开(公告)号：US3161909A
公开(公告)日：1964-12-22
申请号：US13588361
申请日：1961-09-05
Applicant: LEOPOLD STRAUSS
Inventor： LEOPOLD STRAUSS
CPC classification number: E05D11/1028 , E05F3/02 , E05F3/221 , E05Y2201/21 , E05Y2201/256 , E05Y2201/264 , E05Y2900/146 , Y10T16/27 , Y10T16/286 , Y10T292/702
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