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公开(公告)号：US3263699A
公开(公告)日：1966-08-02
申请号：US32627963
申请日：1963-11-26
Applicant: STANDARD SCREW
Inventor： GIVLER JOHN D , BARNES WILLIAM I , WASISCO BERNARD E
CPC classification number: G05D7/0133 , F01M13/023 , Y10T137/7749 , Y10T137/7869
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