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公开(公告)号:US688162A
公开(公告)日:1901-12-03
申请号:US1897059682
申请日:1897-12-16
Applicant: PATRICK THOMAS COOK , COMLEY JOSEPH WILLIAM , COMLEY ROBERT WALLACE , COMLEY CHARLES HENRY LARGE
Inventor: COMLEY JOSEPH WILLIAM , COMLEY ROBERT WALLACE , COMLEY CHARLES HENRY LARGE
CPC classification number: B22D19/00 , Y10S76/03