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发明名称
Joint pour rendre étanche le profil transversal d'alimentation et d'écoulement de récipients qui servent à l'évacuation de métaux, de fer et d'acier en particulier
摘要
申请公布号
FR1172988(A)
申请公布日期
1959.02.18
申请号
FRD1172988
申请日期
1957.03.09
申请人
DORTMUND-HORDER HUETTENUNION AKTIENGESELLSCHAFT
发明人
分类号
B22D41/08;C21C7/10
主分类号
B22D41/08
代理机构
代理人
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