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
WELL FLOW CONTROLLING VALVE
摘要
申请公布号
CA590671(A)
申请公布日期
1960.01.12
申请号
CAD590671
申请日期
申请人
RICHFIELD OIL CORPORATION
发明人
CHARLES E. WAKEFIELD, JR.;RICHARD O. CHAMBERLAIN
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
顶棚埋入式空调装置
分布反馈半导体激光器与电吸收调制器集成光源及制法
COMPOSITIONS AND METHODS FOR COATING FOOD CANS
肽的纯化
Method and device for spam detection
PROCESS FOR IMPROVED CROSS-LINKING OF AN ORGANIC SEMICONDUCTOR LAYER BY USING A PLASTICISER CONTAINING OXETANE GROUPS
Purification of hexafluoro-1,3-butadiene
SYNTHETIC QUARTZ GLASS FOR OPTICAL MEMBER AND ITS PRODUCTION METHOD
MULTIPLEX POLYMER LIGATION
FERRONICKEL AND PROCESS FOR PRODUCING RAW MATERIAL FOR FERRONICKEL SMELTING
POLYMER CERAMIC SLIP AND METHOD OF MANUFACTURING CERAMIC GREEN BODIES THEREFROM
SYSTEMS FOR PREDICTION, RAPID DETECTION, WARNING, PREVENTION OR CONTROL OF CHANGES IN ACTIVITY STATES IN THE BRAIN
Process for manufacturing semiconductor devices in a SOI substrate with alignment marks
INFORMATION DISPLAY METHOD, MOBILE INFORMATION APPARATUS, AND NONCONTACT COMMUNICATION DEVICE
SAFETY SHIELD SYSTEM FOR PREFILLED SYRINGE
PACKET DATA TRANSMISSION WITH CLASH SUBTRACTION
IMMERSION OBJECTIVE
METHODS OF SCREENING FOR TRPM4b MODULATORS
X-RAY DETECTOR
在汽车软质发泡仪表板上冲切开口的方法