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经营范围
发明名称
TAPE RULE PUSHBUTTON LOCK
摘要
申请公布号
US3450367(A)
申请公布日期
1969.06.17
申请号
USD3450367
申请日期
1967.12.08
申请人
H.K. PORTER CO. INC.
发明人
JAMES E. EDGELL
分类号
G01B3/10;(IPC1-7):G01B3/02
主分类号
G01B3/10
代理机构
代理人
主权项
地址
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