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发明名称
STAL STOPOWA ZWLASZCZA NA KORYTKOWE KSZTALTOWNIKI DO PODATNYCH OBUDOW CHODNIKOW GORNICZYCH ORAZ SPOSOB WYTWARZANIA KORYTKOWYCH KSZTALTOWNIKOW NA PODATNE OBUDOWY CHODNIKOW GORNICZYCH
摘要
申请公布号
PL205638(A1)
申请公布日期
1978.12.18
申请号
PL19780205638
申请日期
1978.03.28
申请人
KLOECKNER WERKE AG
发明人
SCHULTZ EDGAR;ZILLESEN CHRISTOPH;RAUFF WALTHER
分类号
E21D11/18;(IPC1-7):C22C/
主分类号
E21D11/18
代理机构
代理人
主权项
地址
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