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发明名称
Cône de réduction pour gazogène à double paroi, avec chicane de passage des gaz
摘要
申请公布号
FR879349(A)
申请公布日期
1943.02.19
申请号
FRD879349
申请日期
1942.02.17
申请人
发明人
HANS JACOB-HENRI
分类号
C10J3/34
主分类号
C10J3/34
代理机构
代理人
主权项
地址
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