首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Procédé et dispositif pour la protection des surfaces d'échanges d'un échangeur thermique et échangeur protégé par ce procédé
摘要
申请公布号
FR1411760(A)
申请公布日期
1965.09.24
申请号
FR19640982853
申请日期
1964.07.24
申请人
SOCIETE D'EQUIPEMENTS THERMIQUES ET DE RECUPERATEURS METALLIQUES
发明人
BERNARD PIERRE
分类号
F28F19/02
主分类号
F28F19/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in thread-advancing reels
Broaching method and machines therefor
Improvements in or relating to a machine tool transmission assembly
Improvements in or relating to refining penicillin x
Convection heater
Production of dyed and crimped staple fibre
Improvements relating to the preparation of printing surfaces by photographic methods
Improvements in or relating to blasting mats
Improvements in or relating to visible indicators
Improvements in or relating to oil seal devices for relatively rotating members
Improvements in automatic telephone systems
Manufacture of a complex chromium compound of a monazo dyestuff
The production of a glyceride mixture suitable for the manufacture of margarine
Improvements in or relating to artificial resinous phosphonic poly-esters
Improvements in doors for vehicles
Improvements in or relating to figured textiles
Improvements relating to electric discharge lamps
Improvements in or relating to controls for vehicles
Screw-down diaphragm stop valve
Collapsible box