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公开(公告)号：US3334443A
公开(公告)日：1967-08-08
申请号：US49172965
申请日：1965-09-30
Applicant: DURA CORP
Inventor： RUDOLPH ESKRA , ROHRBACHER NORMAN A
IPC: E05F11/53
CPC classification number: E05F11/53 , E05Y2900/55 , Y10T74/18832 , Y10T74/2186
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