Examining of gears, particularly helical gears,申请号US19410402879-传众专利搜索

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发明名称	Examining of gears, particularly helical gears
摘要
申请公布号	US2313133(A)	申请公布日期	1943.03.09
申请号	US19410402879	申请日期	1941.07.17
申请人	MAAG ZAHNRADER &-MASCHINEN AKTIENGESELLSCHAFT	发明人	ERNST DANIEL
分类号	G01B5/20	主分类号	G01B5/20
代理机构		代理人
主权项
地址

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