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公开(公告)号：US1987512A
公开(公告)日：1935-01-08
申请号：US60329632
申请日：1932-04-05
Applicant: JAMISON COLD STORAGE DOOR COMP
Inventor： ELWYN LEONARD DAVID CHARIES
IPC: E05D3/02
CPC classification number: E05D3/12 , E05D3/022 , E05Y2900/20 , Y10T16/5385 , Y10T16/5386 , Y10T16/53864
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