Insulated door and the like,申请号US19290386576-传众专利搜索

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发明名称	Insulated door and the like
摘要
申请公布号	US1907694(A)	申请公布日期	1933.05.09
申请号	US19290386576	申请日期	1929.08.17
申请人	THE COMPOUND AND PYRONO DOOR CO.	发明人	WILL JAMES A.
分类号	E06B5/20;E06B7/18	主分类号	E06B5/20
代理机构		代理人
主权项
地址

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