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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:US808227A
公开(公告)日:1905-12-26
申请号:US1905275988
申请日:1905-08-28
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: ARNOLD WILLIAM B
CPC classification number: A43D25/14
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6.
公开(公告)号:US1203435A
公开(公告)日:1916-10-31
申请号:US1912687292
申请日:1912-03-26
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: C08L7/00
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公开(公告)号:US1137679A
公开(公告)日:1915-04-27
申请号:US1913740417
申请日:1913-01-06
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43B13/42
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公开(公告)号:US1134931A
公开(公告)日:1915-04-06
申请号:US1910591207
申请日:1910-11-07
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43B13/42
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9.
公开(公告)号:US1121688A
公开(公告)日:1914-12-22
申请号:US1912705135
申请日:1912-06-21
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43B13/42
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公开(公告)号:US1115988A
公开(公告)日:1914-11-03
申请号:US1912707017
申请日:1912-07-01
Applicant: NORTH AMERICAN CHEMICAL COMPANY
Inventor: THOMA ANDREW
CPC classification number: A43B13/42
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