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发明名称
Method of transporting solid and viscous material in pipe lines
摘要
申请公布号
US3180691(A)
申请公布日期
1965.04.27
申请号
US19600061379
申请日期
1960.10.10
申请人
RUHRGAS A.G.
发明人
WUNSCH WALTHER;PUFF WALTER
分类号
B65G53/30
主分类号
B65G53/30
代理机构
代理人
主权项
地址
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