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公开(公告)号：US1930379A
公开(公告)日：1933-10-10
申请号：US61478432
申请日：1932-06-01
Applicant: MORRIS BENNETT DEENY
Inventor： MORRIS BENNETT DEENY
IPC: E05D15/06
CPC classification number: E05D15/063 , E05D15/0634 , E05Y2201/688 , E05Y2600/52 , Y10T16/381 , Y10T16/3819
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