Venetian blind,申请号US19350011855-传众专利搜索

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发明名称	Venetian blind
摘要
申请公布号	US2103788(A)	申请公布日期	1937.12.28
申请号	US19350011855	申请日期	1935.03.19
申请人	MOHRFELD HERBERT H	发明人	MOHRFELD HERBERT H.
分类号	E06B9/386	主分类号	E06B9/386
代理机构		代理人
主权项
地址

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