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经营范围
发明名称
Procédé et dispositif pour fixer chimiquement le dioxyde de carbone contenu dans l'air expiré circulant dans un anapnographe
摘要
申请公布号
FR1062252(A)
申请公布日期
1954.04.21
申请号
FRD1062252
申请日期
1952.08.28
申请人
发明人
SIEPERMANN WALTER
分类号
A62B19/00
主分类号
A62B19/00
代理机构
代理人
主权项
地址
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