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1.
公开(公告)号:US1253030A
公开(公告)日:1918-01-08
申请号:US852515
申请日:1915-02-16
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
IPC: D01H13/18
CPC classification number: D01H13/182
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公开(公告)号:US1730847A
公开(公告)日:1929-10-08
申请号:US54362822
申请日:1922-03-14
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
CPC classification number: G10F1/02
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公开(公告)号:US1531553A
公开(公告)日:1925-03-31
申请号:US37484920
申请日:1920-04-19
Applicant: SCHULZ COMPANY M
Inventor: PETER GUSTAFSON ADOLPH
IPC: H02K23/40
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公开(公告)号:US1468361A
公开(公告)日:1923-09-18
申请号:US34114619
申请日:1919-11-28
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
CPC classification number: G10F1/02
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公开(公告)号:US1429905A
公开(公告)日:1922-09-19
申请号:US17110917
申请日:1917-05-26
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
CPC classification number: G10F5/06
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公开(公告)号:US1372657A
公开(公告)日:1921-03-22
申请号:US17110817
申请日:1917-05-26
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
IPC: G10F5/06
CPC classification number: G10F5/06
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公开(公告)号:US1359456A
公开(公告)日:1920-11-16
申请号:US31712419
申请日:1919-08-13
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
CPC classification number: G10F1/02
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公开(公告)号:US1449992A
公开(公告)日:1923-03-27
申请号:US34114719
申请日:1919-11-28
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
CPC classification number: G10F1/02
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公开(公告)号:US1403357A
公开(公告)日:1922-01-10
申请号:US24642818
申请日:1918-07-24
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
IPC: G10F1/02
CPC classification number: G10F1/02
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公开(公告)号:US1250104A
公开(公告)日:1917-12-11
申请号:US1914862663
申请日:1914-09-21
Applicant: SCHULZ COMPANY M
Inventor: GUSTAFSON ADOLPH P
CPC classification number: F02C1/02 , F01D15/10 , Y10T137/7793
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