Means for suspension of window sashes,申请号US19540471429-传众专利搜索

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发明名称	Means for suspension of window sashes
摘要
申请公布号	US2844843(A)	申请公布日期	1958.07.29
申请号	US19540471429	申请日期	1954.11.26
申请人		发明人	LOGAN MAURICE F.
分类号	E05D13/00	主分类号	E05D13/00
代理机构		代理人
主权项
地址

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