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1.发明授权Process of preparing plastic substances and mold compositions and products thereof 失效制备塑料物质及其组合物及其制品的方法
公开(公告)号：US2676108A
公开(公告)日：1954-04-20
申请号：US11572849
申请日：1949-09-14
Applicant: MASONITE CORP
Inventor： FULLER JAMES M , WALTON THOMAS H
CPC classification number: B22C1/2293 , C08G63/12
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