Window cleaner protector,申请号US19320604010-传众专利搜索

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发明名称	Window cleaner protector
摘要
申请公布号	US1925888(A)	申请公布日期	1933.09.05
申请号	US19320604010	申请日期	1932.04.08
申请人	ROSE ZWERDLING	发明人	WEISS ISIDOR
分类号	A47L3/04	主分类号	A47L3/04
代理机构		代理人
主权项
地址

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