Device for determining surface irregularities,申请号US19580781385-传众专利搜索

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发明名称	Device for determining surface irregularities
摘要
申请公布号	US3029522(A)	申请公布日期	1962.04.17
申请号	US19580781385	申请日期	1958.12.18
申请人	STANDARD-VACUUM OIL COMPANY	发明人	STOLLE DONALD EUGENE
分类号	G01B7/287	主分类号	G01B7/287
代理机构		代理人
主权项
地址

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