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发明名称
Текстолитовый подшипник для прокатных станов
摘要
申请公布号
SU106752(A1)
申请公布日期
1956.11.30
申请号
SU19550454927
申请日期
1955.11.09
申请人
KOVALEV P.I.
发明人
KOVALEV P.I.
分类号
B21B31/02
主分类号
B21B31/02
代理机构
代理人
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地址
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