Dental X-ray shield and aiming means and film holder means mounted on opposite ends of bite means,申请号US19660544640-传众专利搜索

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发明名称	Dental X-ray shield and aiming means and film holder means mounted on opposite ends of bite means
摘要
申请公布号	US3304423(A)	申请公布日期	1967.02.14
申请号	US19660544640	申请日期	1966.03.25
申请人		发明人	MEDWEDEFF FRED M.
分类号	G03B42/04	主分类号	G03B42/04
代理机构		代理人
主权项
地址

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