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经营范围
发明名称
Perfectionnements apportés aux matériaux d'isolation thermique
摘要
申请公布号
FR1179879(A)
申请公布日期
1959.05.28
申请号
FRD1179879
申请日期
1957.07.25
申请人
ROLLS-ROYCE LIMITED
发明人
分类号
E04B1/80;F17C13/00;F25D23/06
主分类号
E04B1/80
代理机构
代理人
主权项
地址
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