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发明名称
Method of making a gage having a hard non-conducting gaging surface
摘要
申请公布号
US2800811(A)
申请公布日期
1957.07.30
申请号
US19540426867
申请日期
1954.04.30
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
JR. CHARLES A. FROM,
分类号
G01B1/00;G01B3/00
主分类号
G01B1/00
代理机构
代理人
主权项
地址
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