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发明名称
使用低温处理之金刚石不变质钻锥(甲)
摘要
申请公布号
TW006939
申请公布日期
1970.09.01
申请号
TW015895
申请日期
1970.01.31
申请人
株式会社利根
发明人
吉野邦宏
分类号
C25D
主分类号
C25D
代理机构
代理人
林敏生 台北巿南京东路二段一二五号七楼伟成第一大楼
主权项
地址
525 William Penn Place,Pittsburgh,State Of Pennsylvania,U.S.A
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