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公开(公告)号：US805085A
公开(公告)日：1905-11-21
申请号：US1905242473
申请日：1905-01-24
Applicant: MEIER RUDOLPH , FLOYD WILLIAM H JR
Inventor： MEIER RUDOLPH , FLOYD WILLIAM H JR
CPC classification number: B42F15/0094
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