Automatic stay for lock keepers,申请号US19320610201-传众专利搜索

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发明名称	Automatic stay for lock keepers
摘要
申请公布号	US1918129(A)	申请公布日期	1933.07.11
申请号	US19320610201	申请日期	1932.05.09
申请人	PHILLIPS JAMES E	发明人	PHILLIPS JAMES E.
分类号	E05C19/00	主分类号	E05C19/00
代理机构		代理人
主权项
地址

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