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公开(公告)号：US984110A
公开(公告)日：1911-02-14
申请号：US1909527771
申请日：1909-11-13
Applicant: CHARLES R GEISLER , ANDREW MERTZ , JACOB GEISLER , SCHADEL WILLIAM E
Inventor： SCHADEL WILLIAM E
CPC classification number: E05D15/0634 , E05Y2201/64 , Y10T16/3834
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