Roller weather strip for doors,申请号US19290347978-传众专利搜索

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发明名称	Roller weather strip for doors
摘要
申请公布号	US1783305(A)	申请公布日期	1930.12.02
申请号	US19290347978	申请日期	1929.03.18
申请人	AXEL OLSON	发明人	OLSON AXEL
分类号	E06B7/18	主分类号	E06B7/18
代理机构		代理人
主权项
地址

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