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经营范围
发明名称
Procédé et dispositif pour la fabrication de la glace carbonique
摘要
申请公布号
FR765837(A)
申请公布日期
1934.06.16
申请号
FRD765837
申请日期
1933.12.20
申请人
N. V. MIDDEN EUROPEESCHE OCTROOI MAATSCHAPPIJ
发明人
分类号
C01B31/22
主分类号
C01B31/22
代理机构
代理人
主权项
地址
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