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发明名称
Dispositif d'évacuation rapide des étages supérieurs des immeubles par toboggan en cas d'incendie ou d'alerte
摘要
申请公布号
FR845677(A)
申请公布日期
1939.08.30
申请号
FRD845677
申请日期
1938.11.07
申请人
发明人
DUCH GABRIEL;DESCHAVANNES ETIENNE
分类号
A62B1/20
主分类号
A62B1/20
代理机构
代理人
主权项
地址
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