SPECIMEN FOR TESTING HELICAL GEAR MATERIALS FOR CONTACT DURABILITY,申请号SU19874201222-传众专利搜索

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发明名称	SPECIMEN FOR TESTING HELICAL GEAR MATERIALS FOR CONTACT DURABILITY
摘要
申请公布号	SU1420435(A1)	申请公布日期	1988.08.30
申请号	SU19874201222	申请日期	1987.03.02
申请人	OD POLT INSTITUT	发明人	BESSARAB VADIM M,SU;KRAVTSOV EDUARD D,SU
分类号	G01N3/56;G01N1/28	主分类号	G01N3/56
代理机构		代理人
主权项
地址

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