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公开(公告)号：US1655002A
公开(公告)日：1928-01-03
申请号：US3397125
申请日：1925-06-01
Applicant: CLUM MFG CO
Inventor： WINNING ROBERT K , REX THORP JOEL
IPC: E05B37/08
CPC classification number: E05B37/08 , Y10T70/7254 , Y10T70/7384 , Y10T70/7418 , Y10T70/8378 , Y10T292/08
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