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公开(公告)号：US2133614A
公开(公告)日：1938-10-18
申请号：US12358037
申请日：1937-02-02
Applicant: GARDINER GEORGE W
Inventor： GARDINER GEORGE W
IPC: E05F3/14
CPC classification number: E05F3/14 , E05Y2201/21 , E05Y2201/254 , E05Y2201/266 , Y10T16/2788
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公开(公告)号：US2027423A
公开(公告)日：1936-01-14
申请号：US73301634
申请日：1934-06-29
Applicant: GARDINER GEORGE W
Inventor： GARDINER GEORGE W
IPC: E05F3/14
CPC classification number: E05F3/14 , E05F5/003 , E05Y2201/21 , E05Y2201/256 , E05Y2201/266 , E05Y2201/424 , Y10T16/2788 , Y10T16/62
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公开(公告)号：US983701A
公开(公告)日：1911-02-07
申请号：US1910581485
申请日：1910-09-12
Applicant: GARDINER GEORGE W
Inventor： GARDINER GEORGE W
CPC classification number: F21V21/02 , Y10S411/931
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