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公开(公告)号:US980371A
公开(公告)日:1911-01-03
申请号:US1906319511
申请日:1906-05-31
Applicant: FREEMAN PINTLER
Inventor: WARNER JOHN A
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公开(公告)号:US980462A
公开(公告)日:1911-01-03
申请号:US1908459626
申请日:1908-10-26
Applicant: FREEMAN PINTLER
Inventor: WARNER JOHN A
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