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发明名称
Process and means for the production of hardened surfaces on articles subjected to wear
摘要
申请公布号
GB700675(A)
申请公布日期
1953.12.09
申请号
GB19490032986
申请日期
1949.12.23
申请人
FRIDOLIN SCHROTH
发明人
分类号
C25D5/34;C25D7/04
主分类号
C25D5/34
代理机构
代理人
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地址
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