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发明名称
Method of producing ceramic gauges
摘要
申请公布号
US2525324(A)
申请公布日期
1950.10.10
申请号
US19450631118
申请日期
1945.11.27
申请人
ROBERT TWELLS
发明人
TWELLS ROBERT
分类号
B28B1/00;G01B3/50
主分类号
B28B1/00
代理机构
代理人
主权项
地址
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