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发明名称
SPOSOB I URZADZENIE DO ZALADOWYWANIA WAGONOW KOLEJOWYCH MATERIALAMI ZIARNISTYMI
摘要
申请公布号
PL107309(B1)
申请公布日期
1980.02.29
申请号
PL19760194178
申请日期
1976.12.03
申请人
发明人
分类号
B65G;B65G67/08;(IPC1-7):B65G67/08
主分类号
B65G
代理机构
代理人
主权项
地址
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