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公开(公告)号：US2981970A
公开(公告)日：1961-05-02
申请号：US67474957
申请日：1957-07-29
Applicant: MILWAUKEE STAMPING COMPANY
Inventor： NAYES CHARLES A E , ROBINSON MILTON J , BUETTNER RAYMOND J , SIEVERT WALTER R , SIEVERT RICHARD W , SVOBODA JOHN F , ECKMANN JOSEPH O
IPC: E05F1/12
CPC classification number: E05F1/123 , Y10S16/36 , Y10T16/53247 , Y10T16/5382 , Y10T16/5389 , Y10T403/32606
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