Powder dispenser with a reciprocating valve having laterally extending bristles,申请号US19480025590-传众专利搜索

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发明名称	Powder dispenser with a reciprocating valve having laterally extending bristles
摘要
申请公布号	US2607514(A)	申请公布日期	1952.08.19
申请号	US19480025590	申请日期	1948.05.07
申请人	ROCHESTER GERMICIDE COMPANY	发明人	JR. ALVIN D. KEENE,
分类号	A47K5/10	主分类号	A47K5/10
代理机构		代理人
主权项
地址

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