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公开(公告)号:US1218017A
公开(公告)日:1917-03-06
申请号:US1907350588
申请日:1907-01-03
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43D25/14
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公开(公告)号:US1120634A
公开(公告)日:1914-12-08
申请号:US1912707020
申请日:1912-07-01
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43B13/42
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公开(公告)号:US1113381A
公开(公告)日:1914-10-13
申请号:US1912688114
申请日:1912-04-02
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43D25/14
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公开(公告)号:US878688A
公开(公告)日:1908-02-11
申请号:US1907378345
申请日:1907-06-11
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: H05B3/02
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公开(公告)号:US1225372A
公开(公告)日:1917-05-08
申请号:US1912686977
申请日:1912-03-28
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43D25/14
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公开(公告)号:US1138910A
公开(公告)日:1915-05-11
申请号:US1912708266
申请日:1912-07-08
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43B13/42
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公开(公告)号:US1227696A
公开(公告)日:1917-05-29
申请号:US1912707018
申请日:1912-07-01
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43B13/42
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公开(公告)号:US1227502A
公开(公告)日:1917-05-22
申请号:US1912687937
申请日:1912-04-01
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43D25/14
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公开(公告)号:US1118161A
公开(公告)日:1914-11-24
申请号:US1118161D
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43D25/14
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公开(公告)号:US957393A
公开(公告)日:1910-05-10
申请号:US1906304225
申请日:1906-03-05
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43D25/14
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