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公开(公告)号：US762729A
公开(公告)日：1904-06-14
申请号：US1903180191
申请日：1903-11-07
Applicant: LEE THOMAS ELLIOTT
Inventor： LEE THOMAS ELLIOTT
CPC classification number: E05F13/02 , E05F11/54 , E05Y2201/676 , E05Y2800/00 , E05Y2900/136 , Y10T292/65
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