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公开(公告)号:US2564836A
公开(公告)日:1951-08-21
申请号:US7410149
申请日:1949-02-02
Applicant: CHARLES PARKER COMPANY
Inventor: ELSENHEIMER CHARLES W
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公开(公告)号:US2893676A
公开(公告)日:1959-07-07
申请号:US59629156
申请日:1956-07-06
Applicant: CHARLES PARKER COMPANY
Inventor: CONNORS JAMES J , ELSENHEIMER CHARLES W
CPC classification number: A47K1/08 , A47K10/10 , A47K2201/02
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公开(公告)号:US2672776A
公开(公告)日:1954-03-23
申请号:US29793552
申请日:1952-07-09
Applicant: CHARLES PARKER COMPANY
Inventor: ELSENHEIMER CHARLES W
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