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经营范围
发明名称
Procédé et dispositif pour produire un contact direct entre deux matières
摘要
申请公布号
FR1398655(A)
申请公布日期
1965.05.07
申请号
FR19640978396
申请日期
1964.06.16
申请人
发明人
OSDOR AZRIEL
分类号
F28C1/00;F28F25/02
主分类号
F28C1/00
代理机构
代理人
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