Mold and mold composition,申请号US19420453030-传众专利搜索

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发明名称	Mold and mold composition
摘要
申请公布号	US2322667(A)	申请公布日期	1943.06.22
申请号	US19420453030	申请日期	1942.07.31
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	SEASTONE JOHN B.;MAHIN WILLIAM E.
分类号	B22C1/16;B22C1/18	主分类号	B22C1/16
代理机构		代理人
主权项
地址

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