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
Perfectionnements aux échangeurs de chaleur tubulaires à ailettes tangentielles
摘要
申请公布号
FR1136110(A)
申请公布日期
1957.05.09
申请号
FRD1136110
申请日期
1955.11.12
申请人
COMECONOMISEUR
发明人
分类号
F22D1/02;F28F1/12
主分类号
F22D1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL DEVICE FOR ENGINE FUEL SUPPLY PUMP
DOCTOR KNIFE DEVICE
RUBBER STAMP MANUFACTURING DEVICE
IRON
OPHTHALMOLOGICAL PHOTOGRAPHING DEVICE
PROCESS FOR TREATING WASTE TRANSPARENT POLYMERIC MATERIALS, PARTICULARLYPOLYESTERS AND STRUCTURAL ELEMENTS PRODUCED ACCORDING SAID PROCESS
MICROPOREUZE FOLIE UIT POLYETHEEN EN WERKWIJZE VOOR DE VERVAARDIGING DAARVAN.
Method and apparatus for deploying a transmission wire for a submarine device from a launching platform.
A DEVICE FOR RELEASABLE CONNECTION OF TWO MEMBERS.
Manual vacuum drawing device for plastics bags - has pivoting clamp, suction pump and rubber stopper
Dispenser cathode - includes emissive material based on barium and contg. scandium tungstate
Carrier for product(s) or packagings - has two lip-shaped or box-shaped coupling members connected to flat piece of printable material
Prepn. of intrinsically foamed thermoplastic polymer - comprising foaming core copolymer of maleic acid and/or anhydride, vinyl! monomer and opt. third monomer, and nucleating agent, by heating to generate carbon di:oxide
ANIMAL COLLAR HAVING A CLASP
KNOCK-DOWN FURNITURE.
Polyester fibres modified with carbodiimides and process for their preparation.
EXPLOSIVE DETECTION SCREENING SYSTEM.
SELF-CONTAINED HAND-HELD BIDET.
PRODUCTION OF RECOMBINANT POLYPEPTIDES BY BOVINE SPECIES AND TRANSGENIC METHODS.
OPTICAL SENSOR DEVICE AND PROCESS FOR OPERATING THE SAME.
