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发明名称
Vorrichtung zum staubfreien Ausschuetten von Kohle
摘要
申请公布号
DE963945(C)
申请公布日期
1957.05.16
申请号
DE1954Z004411
申请日期
1954.09.08
申请人
OTTO ZWEIG
发明人
ZWEIG OTTO
分类号
B65D6/00;B65D6/40;F24B15/04
主分类号
B65D6/00
代理机构
代理人
主权项
地址
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