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发明名称
Fermeture de porte pour fours horizontaux à chambre de cokéfaction
摘要
申请公布号
FR1054321(A)
申请公布日期
1954.02.09
申请号
FRD1054321
申请日期
1952.01.16
申请人
HEINRICH KOPPERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
C10B25/16
主分类号
C10B25/16
代理机构
代理人
主权项
地址
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