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
Perfectionnement à un appareil pour rectification des sièges de soupapes de moteur automobile, etc.
摘要
申请公布号
FR941754(A)
申请公布日期
1949.01.20
申请号
FRD941754
申请日期
1947.01.31
申请人
发明人
DOFFAGNE RENE
分类号
B24B15/00
主分类号
B24B15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DISTILLATION-BASED SMOKING ARTICLE
HYDROGEN STORAGE MATERIAL
FLEXIBLE DUAL SKIN WALL AND DEVICE FOR TENSIONING A DUAL SKIN FLEXIBLE WALL
DEVICE FOR INTERCONNECTING AT LEAST THREE VERTEBRAE
ELECTRONIC COMPONENT
METHOD AND APPARATUS FOR PRODUCING AN ELECTRICAL WINDING
GAS PRESSURE LIMITING VALVE USING THE MECHANICAL RUPTURE OF ONE OF ITS MEMBERS, PARTICULARLY FOR THE AIR CONDITIONING SYSTEM OF AUTOMOBILES
ADVANCED HANDLE SQUARE FOR ANY OPENING MEMBER
CIRCUIT BREAKER WITH SWITCHING GAS COOLING
PLACEMENT DEVICE AND ASSEMBLY DEVICE COMPRISING A PLACEMENT DEVICE
PARTICLE-MODIFIED NANOFIBERS AND MESOFIBERS
SUBSTRATE PREPARATION FOR ENHANCED THIN FILM FABRICATION FROM GROUP IV SEMICONDUCTOR NANOPARTICLES
IMAGING SYSTEMS AND METHODS FOR RECOVERING OBJECT VISIBILITY
PIPE -JOINING METHOD AND SYSTEM FOR PRODUCING UNDERWATER PIPELINES, AND UNDERWATER-PIPELINE-LAYING VESSEL COMPRISING SUCH A SYSTEM
POTTING METHOD AND POTTING DEVICE FOR AN EXCITATION CIRCUIT PRESENT INSIDE A ROTOR BODY
ALLOCATION-UNIT-BASED VIRTUAL FORMATTING METHODS AND DEVICES EMPLOYING ALLOCATION-UNIT-BASED VIRTUAL FORMATTING METHODS
Device for homogenizing molten glass for the production of flat glass e.g. glass substrates for flat screen, comprises a supply distributor, heated mixer cells and a discharge distributor
Light for illumination device, has light guide plate comprising light-directing and light-distributing units extending over certain part of thickness of plate to control light uncoupling region and to disperse in defined manner
Fuel injector's resistance measuring method for use in motor vehicle, involves measuring measured current during predetermined voltage, and making change of testing voltage within range between specified voltage
Rotatable milling machine for self-propelled two-wheel tractor, has adjustable mechanism adjusting base distance of milling housing and penetration depth of milling blades, and bridged by alternatively operatable high-speed switch mechanism
