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公开(公告)号:CA363031A
公开(公告)日:1936-12-29
申请号:CA363031D
Applicant: IDEAL ROLLER AND MFG COMPANY
Inventor: HUBBARD BRUCE W , LIPPINCOTT WELLS A
公开(公告)号:CA363031A
公开(公告)日:1936-12-29
申请号:CA363031D
Applicant: IDEAL ROLLER AND MFG COMPANY
Inventor: HUBBARD BRUCE W , LIPPINCOTT WELLS A