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摘要
申请公布号
DE3012929(C2)
申请公布日期
1983.11.17
申请号
DE19803012929
申请日期
1980.04.02
申请人
INSTITUT PO OBLEKLO I TEKSTIL, SOFIJA, BG
发明人
PETROV, GEORGI MITOV, DIPL.-ING., SOFIJA, BG
分类号
D02G3/42;D02J3/02;(IPC1-7):D02G3/34;D02G3/02
主分类号
D02G3/42
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代理人
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