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发明名称
Способ изготовления фибры в виде листов, стержней и трубок
摘要
申请公布号
SU86671(A1)
申请公布日期
1949.11.30
申请号
SU19490405942
申请日期
1949.10.18
申请人
VASILEV D.N.
发明人
VASILEV D.N.
分类号
H01B19/00
主分类号
H01B19/00
代理机构
代理人
主权项
地址
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