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公开(公告)号:US1549234A
公开(公告)日:1925-08-11
申请号:US44537421
申请日:1921-02-16
Applicant: TOMLIN JOHN R
Inventor: TOMLIN JOHN R
IPC: F03G1/08
CPC classification number: F03G1/08
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2.Mechanism for controlling the tension of material drawn from a roll 失效
Title translation: 用于控制从卷取出的材料的张力的机构公开(公告)号:US1979914A
公开(公告)日:1934-11-06
申请号:US44316430
申请日:1930-04-10
Applicant: TOMLIN JOHN R
Inventor: TOMLIN JOHN R
IPC: B65H59/04
CPC classification number: B65H59/04
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公开(公告)号:US1712530A
公开(公告)日:1929-05-14
申请号:US49378521
申请日:1921-08-20
Applicant: TOMLIN JOHN R
Inventor: TOMLIN JOHN R
IPC: B42F11/00
CPC classification number: B42F11/00
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