Cam lock for screens and storm windows,申请号US19290363595-传众专利搜索

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发明名称	Cam lock for screens and storm windows
摘要
申请公布号	US1804877(A)	申请公布日期	1931.05.12
申请号	US19290363595	申请日期	1929.05.16
申请人		发明人	JOHNSON HERBERT L.;GRANT JAMES H.
分类号	E05C17/64;E05C19/00	主分类号	E05C17/64
代理机构		代理人
主权项
地址

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