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公开(公告)号：US925894A
公开(公告)日：1909-06-22
申请号：US1907398754
申请日：1907-10-23
Applicant: MASSACHUSETTS CHEMICAL COMPANY
Inventor： GLEASON FREDERICK J
CPC classification number: B05D3/10 , Y10T428/31826 , Y10T442/2738
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公开(公告)号：US921229A
公开(公告)日：1909-05-11
申请号：US1907385861
申请日：1907-07-27
Applicant: MASSACHUSETTS CHEMICAL COMPANY
Inventor： GLEASON FREDERICK J
CPC classification number: C09J5/02 , Y10T442/30
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