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公开(公告)号：US2889875A
公开(公告)日：1959-06-09
申请号：US56424256
申请日：1956-02-08
Applicant: MACOMBER INC
Inventor： DOUGLAS TURNER , MACOMBER ROBERT C
CPC classification number: E06B3/01 , E05D15/262 , E05D15/264 , E05F15/605 , E05F15/614 , E05F15/67 , E05Y2201/21 , E05Y2201/434 , E05Y2201/62 , E05Y2201/722 , E05Y2900/106 , E05Y2900/108
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