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发明名称
Procédé de fabrication d'un élément de canalisation et élément obtenu au moyen de ce procédé
摘要
申请公布号
CH351526(A)
申请公布日期
1961.01.15
申请号
CHD351526
申请日期
1958.10.21
申请人
L'ELECTRO REFRACTAIRE SOCIETE ANONYME
发明人
LEBRIGAND,GUY;PINET,ROBERT
分类号
B29C33/00;F16L58/02
主分类号
B29C33/00
代理机构
代理人
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