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公开(公告)号：CA586337A
公开(公告)日：1959-11-03
申请号：CA586337D
Applicant: IDEAL ROLLER AND MFG COMPANY
Inventor： ROWE NORMAN L , REISCHL GUSTAVE
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公开(公告)号：DE1055559B
公开(公告)日：1959-04-23
申请号：DEI0013069
申请日：1957-04-03
Applicant: IDEAL ROLLER AND MFG COMPANY
Inventor： ROWE NORMAN L , REISCHL GUSTAVE , HUBBARD BRUCE WATSON
IPC: B41N7/04
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