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经营范围
发明名称
Production of hydrocarbons
摘要
申请公布号
US2388008(A)
申请公布日期
1945.10.30
申请号
US19400366914
申请日期
1940.11.23
申请人
MATHIAS PIER;GERHARD FREE;FUENER WILHELM V
发明人
PIER MATHIAS;FREE GERHARD;FUENER WILHELM V.
分类号
B01J23/02;B01J23/78;C10G11/04
主分类号
B01J23/02
代理机构
代理人
主权项
地址
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