Sanitary seal for drinking cups,申请号US19390297264-传众专利搜索

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发明名称	Sanitary seal for drinking cups
摘要
申请公布号	US2321284(A)	申请公布日期	1943.06.08
申请号	US19390297264	申请日期	1939.09.30
申请人	DESSART FRANKLYN M	发明人	DESSART FRANKLYN M.
分类号	A47G19/22	主分类号	A47G19/22
代理机构		代理人
主权项
地址

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