Method of manufacturing bags,申请号US19400359487-传众专利搜索

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发明名称	Method of manufacturing bags
摘要
申请公布号	US2298522(A)	申请公布日期	1942.10.13
申请号	US19400359487	申请日期	1940.10.03
申请人	WATERS HARRY F	发明人	WATERS HARRY F.
分类号	B29C65/00;B29C65/50;B31B19/64;B65D30/08	主分类号	B29C65/00
代理机构		代理人
主权项
地址

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