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公开(公告)号：US662045A
公开(公告)日：1900-11-20
申请号：US1900005682
申请日：1900-02-19
Applicant: MAUDE I WHITELY
Inventor： WHITELY ALEXANDER A , DUNCAN WILLIAM A
CPC classification number: A63B69/205
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公开(公告)号：US663690A
公开(公告)日：1900-12-11
申请号：US1900005681
申请日：1900-02-19
Applicant: MAUDE I WHITELY
Inventor： WHITELY ALEXANDER A , DUNCAN WILLIAM A
CPC classification number: A63B69/201
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