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公开(公告)号:US1421346A
公开(公告)日:1922-06-27
申请号:US50219721
申请日:1921-09-21
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: SEYMS ROBERT W
IPC: E02F3/14
CPC classification number: E02F3/141
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公开(公告)号:US1585506A
公开(公告)日:1926-05-18
申请号:US6079225
申请日:1925-10-06
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: MACFADYEN LOUDON E
IPC: B65G17/38
CPC classification number: B65G17/38 , B65G2201/04
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3.
公开(公告)号:US1560705A
公开(公告)日:1925-11-10
申请号:US30716319
申请日:1919-06-27
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: MAYER WALDEMAR F
IPC: B21D24/00
CPC classification number: B21D24/00 , Y10T408/6757
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公开(公告)号:US1455753A
公开(公告)日:1923-05-15
申请号:US33742119
申请日:1919-11-12
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: MAYER WALDEMAR F
IPC: F03C1/22
CPC classification number: F03C1/22
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公开(公告)号:US1419524A
公开(公告)日:1922-06-13
申请号:US40119520
申请日:1920-08-04
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: SEYMS ROBERT W
IPC: E02F3/14
CPC classification number: E02F3/141
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公开(公告)号:US1352673A
公开(公告)日:1920-09-14
申请号:US30716119
申请日:1919-06-27
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: MAYER WALDEMAR F
CPC classification number: B23Q11/04 , B23Q5/06 , Y10T82/2552 , Y10T82/2554
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公开(公告)号:US1585457A
公开(公告)日:1926-05-18
申请号:US67628523
申请日:1923-11-22
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: ANDREWS CHARLES B
IPC: B02C7/06
CPC classification number: B02C7/06
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公开(公告)号:US1468604A
公开(公告)日:1923-09-18
申请号:US33742619
申请日:1919-11-12
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: MAYER WALDEMAR F
IPC: B30B15/16
CPC classification number: B30B15/16 , Y10T137/3115
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公开(公告)号:US1466642A
公开(公告)日:1923-08-28
申请号:US34051219
申请日:1919-11-25
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: ALFRED CROOK
IPC: B21B35/02
CPC classification number: B21B35/02 , Y10T29/5158
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公开(公告)号:US1455443A
公开(公告)日:1923-05-15
申请号:US33741819
申请日:1919-11-12
Applicant: TAYLORWHARTON IRON AND STEEL C
Inventor: MAYER WALDEMAR F
CPC classification number: F04B1/0531 , F01B1/0603 , F01B1/0624 , F03C1/0438 , F03C1/047 , F04B1/0538
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