CLOSURE FOR VACUUM-SEALED CONTAINERS,申请号CAD304102-传众专利搜索

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发明名称	CLOSURE FOR VACUUM-SEALED CONTAINERS
摘要
申请公布号	CA304102(A)	申请公布日期	1930.09.23
申请号	CAD304102	申请日期
申请人	GEORGE HERBERT BENNET	发明人	GEORGE HERBERT BENNET
分类号		主分类号
代理机构		代理人
主权项
地址

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