Pièce de transmission en matière céramique soumise à la torsion,申请号FRD845733-传众专利搜索

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发明名称	Pièce de transmission en matière céramique soumise à la torsion
摘要
申请公布号	FR845733(A)	申请公布日期	1939.08.31
申请号	FRD845733	申请日期	1938.05.02
申请人	COMPAGNIE GENERALE D'ELECTRO-CERAMIQUE	发明人
分类号	H01B17/52	主分类号	H01B17/52
代理机构		代理人
主权项
地址

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