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经营范围
发明名称
Procédé pour assembler des tubes et raccords en acier par brasage aux métaux cuivreux et assemblage obtenu par ce procédé.
摘要
申请公布号
CH226058(A)
申请公布日期
1943.03.15
申请号
CHD226058
申请日期
1939.08.29
申请人
SOCIETE DES APPAREILS INDUSTRIELS THERMIQUES E. & L. REY S. A. R. L.
发明人
SOCIETE DES APPAREILS INDUSTRIELS THERMIQUES E. & L. REY S. A. R. L.
分类号
B23K1/20
主分类号
B23K1/20
代理机构
代理人
主权项
地址
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