Method of making a radiographic diaphragm,申请号US19360061718-传众专利搜索

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发明名称	Method of making a radiographic diaphragm
摘要
申请公布号	US2115755(A)	申请公布日期	1938.05.03
申请号	US19360061718	申请日期	1936.01.31
申请人	GENERAL ELECTRIC X-RAY CORPORATION	发明人	WANTZ JULIUS B.;KIZAUR ARTHUR J.
分类号	G21K1/02	主分类号	G21K1/02
代理机构		代理人
主权项
地址

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