Method of detecting cracks in porous surfaces,申请号US19490081316-传众专利搜索

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发明名称	Method of detecting cracks in porous surfaces
摘要
申请公布号	US2636127(A)	申请公布日期	1953.04.21
申请号	US19490081316	申请日期	1949.03.14
申请人	MAGNAFLUX CORPORATION	发明人	FOREST TABER DE;STAATS HENRY N.
分类号	G01N21/91	主分类号	G01N21/91
代理机构		代理人
主权项
地址

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