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发明名称
PROCEDE DE FABRICATION DE CORPS MOULES EN CARBONE ETANCHES AUX LIQUIDESET AUX GAZ
摘要
申请公布号
BE751218(A1)
申请公布日期
1970.11.30
申请号
BED751218
申请日期
1970.05.29
申请人
SIGRI ELEKTROGRAPHIT G.M.B.H., WERNER-VON-SIEMENS-STRASSE 18, MEINTINGEN BEI AUGSBURG, ALLEMAGNE,
发明人
分类号
B01J19/00;C04B41/48;C04B41/83;(IPC1-7):B28B/;C01B/
主分类号
B01J19/00
代理机构
代理人
主权项
地址
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