Method of preparing gypsum casts,申请号US19390311771-传众专利搜索

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发明名称	Method of preparing gypsum casts
摘要
申请公布号	US2366673(A)	申请公布日期	1945.01.02
申请号	US19390311771	申请日期	1939.12.30
申请人	UNITED STATES GYPSUM COMPANY	发明人	PALEY LEWIS A.
分类号	A61F13/04;B28B19/00	主分类号	A61F13/04
代理机构		代理人
主权项
地址

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