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公开(公告)号:US1833526A
公开(公告)日:1931-11-24
申请号:US27415628
申请日:1928-04-30
Applicant: TROJAN POWDER CO
Inventor: LAMS WILLIAM R , WYLER JOSEPH A
IPC: C09D101/18
CPC classification number: C09D101/18
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公开(公告)号:US1749613A
公开(公告)日:1930-03-04
申请号:US59458422
申请日:1922-10-14
Applicant: TROJAN POWDER CO
Inventor: SNELLING WALTER O , WYLER JOSEPH A
IPC: C06B31/42
CPC classification number: C06B31/42
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