Handpiece for rotary tools, especially for dentists' use,申请号US19500189124-传众专利搜索

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发明名称	Handpiece for rotary tools, especially for dentists' use
摘要
申请公布号	US2666259(A)	申请公布日期	1954.01.19
申请号	US19500189124	申请日期	1950.10.09
申请人	ORLA THAU-JENSEN	发明人	THAU-JENSEN ORLA
分类号	A61C1/14	主分类号	A61C1/14
代理机构		代理人
主权项
地址

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