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发明名称	Doorlock
摘要
申请公布号	US1940018(A)	申请公布日期	1933.12.19
申请号	US19310564353	申请日期	1931.09.22
申请人	RYMER JOHN A	发明人	RYMER JOHN A.
分类号	E05B55/00	主分类号	E05B55/00
代理机构		代理人
主权项
地址

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