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公开(公告)号:US2521838A
公开(公告)日:1950-09-12
申请号:US1834048
申请日:1948-04-01
Applicant: WESTERN ELECTRIC CO
Inventor: ERTNER EDWARD W
IPC: B21C1/12
CPC classification number: B21C1/12
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2.Apparatus for coating webs, including adjustable doctor blade 失效
Title translation: 用于涂布纤维网的设备,包括可调节刮刀公开(公告)号:US2672119A
公开(公告)日:1954-03-16
申请号:US24327851
申请日:1951-08-23
Applicant: WESTERN ELECTRIC CO
Inventor: ERTNER EDWARD W
CPC classification number: D21H25/12 , B05C11/025 , D21H5/0067
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公开(公告)号:US2696192A
公开(公告)日:1954-12-07
申请号:US31652452
申请日:1952-10-23
Applicant: WESTERN ELECTRIC CO
Inventor: BIRCHLER ROBERT O , ERTNER EDWARD W
IPC: D21G9/00
CPC classification number: D21G9/0009
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公开(公告)号:US2518534A
公开(公告)日:1950-08-15
申请号:US1331348
申请日:1948-03-05
Applicant: WESTERN ELECTRIC CO
Inventor: ERTNER EDWARD W
CPC classification number: B65H51/20 , B21C47/245 , B21C49/00
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公开(公告)号:US2706092A
公开(公告)日:1955-04-12
申请号:US24328051
申请日:1951-08-23
Applicant: WESTERN ELECTRIC CO
Inventor: ERTNER EDWARD W
IPC: B65H19/12
CPC classification number: B65H19/126 , B65H2301/4173 , B65H2301/41734
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公开(公告)号:US2648504A
公开(公告)日:1953-08-11
申请号:US24327951
申请日:1951-08-23
Applicant: WESTERN ELECTRIC CO
Inventor: ERTNER EDWARD W
IPC: B65H23/16
CPC classification number: B65H23/16
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公开(公告)号:US2571023A
公开(公告)日:1951-10-09
申请号:US2951348
申请日:1948-05-27
Applicant: WESTERN ELECTRIC CO
Inventor: ERTNER EDWARD W
IPC: B21C47/00
CPC classification number: B21C47/003
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