Liquid dispenser utilizing controlled gas pressure,申请号US19650503716-传众专利搜索

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发明名称	Liquid dispenser utilizing controlled gas pressure
摘要
申请公布号	US3347418(A)	申请公布日期	1967.10.17
申请号	US19650503716	申请日期	1965.10.23
申请人	POLAROID CORPORATION	发明人	FEFFERMAN GERALD B.
分类号	C02F1/68;G05D7/03	主分类号	C02F1/68
代理机构		代理人
主权项
地址

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