Door check,申请号US19540469168-传众专利搜索

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发明名称	Door check
摘要
申请公布号	US2841813(A)	申请公布日期	1958.07.08
申请号	US19540469168	申请日期	1954.11.16
申请人	WRIGHT PRODUCTS, INC.	发明人	FALK HAROLD W.
分类号	E05F3/10	主分类号	E05F3/10
代理机构		代理人
主权项
地址

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