Hypodermic injection apparatus,申请号US19540409148-传众专利搜索

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发明名称	Hypodermic injection apparatus
摘要
申请公布号	US2921582(A)	申请公布日期	1960.01.19
申请号	US19540409148	申请日期	1954.02.09
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	SADD JOHN AMBROSE
分类号	A61M5/30	主分类号	A61M5/30
代理机构		代理人
主权项
地址

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