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公开(公告)号:US2241260A
公开(公告)日:1941-05-06
申请号:US25198439
申请日:1939-01-20
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: B65H57/20
CPC classification number: B65H57/20 , B65H2701/31
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公开(公告)号:US2119582A
公开(公告)日:1938-06-07
申请号:US16402237
申请日:1937-09-15
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: B65H57/20
CPC classification number: B65H57/20 , B65H2701/31
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公开(公告)号:US1968603A
公开(公告)日:1934-07-31
申请号:US69772933
申请日:1933-11-13
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: D01H7/60
CPC classification number: D01H7/60
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公开(公告)号:US1884684A
公开(公告)日:1932-10-25
申请号:US55570531
申请日:1931-08-07
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: B65H57/20
CPC classification number: B65H57/20 , B65H2701/31
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公开(公告)号:US2461546A
公开(公告)日:1949-02-15
申请号:US63468045
申请日:1945-12-13
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: D01H7/60
CPC classification number: D01H7/60
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公开(公告)号:US2435939A
公开(公告)日:1948-02-10
申请号:US63467945
申请日:1945-12-13
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: D01H7/62
CPC classification number: D01H7/62
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公开(公告)号:US2202290A
公开(公告)日:1940-05-28
申请号:US25269139
申请日:1939-01-24
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
CPC classification number: D01H1/14 , B65H57/20 , B65H2701/31
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公开(公告)号:US1909957A
公开(公告)日:1933-05-23
申请号:US52960731
申请日:1931-04-13
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: D01H7/60
CPC classification number: D01H7/60
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公开(公告)号:US2335566A
公开(公告)日:1943-11-30
申请号:US46238642
申请日:1942-10-17
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: D01H7/60
CPC classification number: D01H7/604
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公开(公告)号:US2248914A
公开(公告)日:1941-07-08
申请号:US32454440
申请日:1940-03-18
Applicant: HERR MFG CO INC
Inventor: HERR HARVEY E
IPC: D01H7/60
CPC classification number: D01H7/60
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