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
NOUVEAU MATERIAU POUR L'ISOLATION THERMIQUE DES PUITS DE PRODUCTION D'HUILES LOURDES
摘要
申请公布号
FR2536386(B1)
申请公布日期
1986.08.14
申请号
FR19820019836
申请日期
1982.11.24
申请人
INSTITUT FRANCAIS PETROLE
发明人
JEAN LESAGE, NICOLE MERGIER ET LOUIS AUNEAU;MERGIER NICOLE;AUNEAU LOUIS
分类号
C04B12/04;E21B36/00;(IPC1-7):C04B19/04;C04B21/00
主分类号
C04B12/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Five-membered ring systems with bonded azacyclic ring substituents.
HAIR CARE AGENT
SPINDLE FOR A MACHINE TOOL QUILL PROVIDED WITH A SOCKET FOR HOLDING A TURNING OR A MILLING TOOL
WEATHER-RESISTANT COPPER ALLOY
DEVICE FOR CLAMPING WORK PIECES ONTO BENCHES OR ONTO THE WORKING AREAS OF PROCESSING DEVICES OR MACHINES
INNER FITTING FOR A SPORTS SHOE WITH A SHELL
OPEN ROOF-CONSTRUCTION FOR A VEHICLE
ALUMINIUM ALLOY SUITABLE FOR THE RAPID COOLING OF A MELT SUPERSATURATED WITH ALLOYING ELEMENTS
APPARATUS FOR MANUFACTURING RING-PULL LIDS
VEHICLE FOR AERIAL WORKING
METHODS AND COMPOSITIONS FOR INCREASING PLANT GROWTH
SYSTEM FOR DETECTING, WITH A FALSE DETECTION PROBABILITY LOWER THAN A PREDETERMINED VALUE, THE PRESENCE OF A PURE SIGNAL IN A NOISY SIGNAL WITH CONSTANT BACKGROUND MEAN VALUE
PROCESS FOR THE WATERPROOF WORKING WITH THE USE OF DEPOSITION LAYER INCLUDING MESH REINFORCING BAR
TEMPORARY FLOW DEVICE FOR A GAS MAINS USING INFLATABLE BLADDERS
PYRETHROIDAL COMPOSITION COMPRISING MORE THAN ONE ACTIVE INGREDIENTS
CIRCUIT FOR PROCESSING ASYNCHRONOUS REQUESTS FROM AT LEAST TWO DIFFERENT DEVICES FOR A COMMON DEVICE
PNEUMATIC TYRES
PERISTALTIC PUMP
Method for the preparation of tuberculin-L antigen.
CIRCUIT ARRANGEMENT FOR MEASURING THE ROTATION SPEED OF A SLOTTED ARMATURE OF A REVOLVING-FIELD MOTOR
