Combination door protector and lock,申请号US19360095263-传众专利搜索

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发明名称	Combination door protector and lock
摘要
申请公布号	US2102729(A)	申请公布日期	1937.12.21
申请号	US19360095263	申请日期	1936.08.10
申请人	EDNA P. COX	发明人	MCDONALD GORDON GRANT
分类号	E05C17/16	主分类号	E05C17/16
代理机构		代理人
主权项
地址

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