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公开(公告)号:US3040823A
公开(公告)日:1962-06-26
申请号:US82046359
申请日:1959-06-15
Applicant: EDWARDS JOHN E
Inventor: EDWARDS JOHN E
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公开(公告)号:US2730775A
公开(公告)日:1956-01-17
申请号:US30063952
申请日:1952-07-24
Applicant: EDWARDS JOHN E
Inventor: EDWARDS JOHN E
CPC classification number: E06B3/922 , E05D15/0682 , E05D15/0686 , E05D15/08 , E05F11/53 , E05Y2201/684 , E05Y2201/722 , E05Y2800/28 , E05Y2900/14 , E06B3/4654
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