Method and device for stopping and regulating flow from collapsible tubes,申请号US19310518872-传众专利搜索

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发明名称	Method and device for stopping and regulating flow from collapsible tubes
摘要
申请公布号	US1859397(A)	申请公布日期	1932.05.24
申请号	US19310518872	申请日期	1931.02.27
申请人	JOHNSON EDWARD F;CRUZE GEORGE R	发明人	JOHNSON EDWARD F.;CRUZE GEORGE R.
分类号	B65D35/20	主分类号	B65D35/20
代理机构		代理人
主权项
地址

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