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发明名称
PROCESS FOR MAKING AN HERMETIC QUARTZ-TO-METAL SEAL
摘要
申请公布号
CA560281(A)
申请公布日期
1958.07.15
申请号
CAD560281
申请日期
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
HAROLD RAWSON
分类号
主分类号
代理机构
代理人
主权项
地址
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