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
SYSTEM AND APPARATUS FOR PROGRAMMED CONTROL OF OIL WELLS AND THE LIKE
摘要
申请公布号
CA603681(A)
申请公布日期
1960.08.16
申请号
CAD603681
申请日期
申请人
TIMEWELL CONTROLS LTD.
发明人
VICTOR HARMS;JERRY H. SCHWARTZ
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
POSITIVE LOCKING SHIFTING MECHANISM
FINNED TUBE PRODUCED FROM CONTINUOUS STRIP
SCREEN ASSEMBLY
FLUID DISPENSING APPARATUS
PACKER HOLDDOWN AND RELEASE APPARATUS
CONSTANT FLOW FLUID DIVERTING VALVE
PNEUMATIC INDICATING DEVICE
METHOD FOR APPLYING HANDLES TO PLASTIC BAGS
BOARD GAME APPARATUS
MULTIPLE INOCULATION DEVICE
METHOD FOR REDUCING OR PREVENTING FOAM IN LIQUID MEDIUMS
AIR FILM DRAG REDUCTION WITH VISCOELASTIC ADDITIVES
SHIP HULL CONSTRUCTION
DEVICE FOR APPLYING SEALING COMPOUND TO CLOSURES
METHOD OF ENCAPSULATING WATER-INSOLUBLE SUBSTANCES AND PRODUCT THEREOF
AUTOMATIC HYDRAULIC DRIVING CHAIN TENSIONING DEVICE
METHOD OF CLASSIFYING PHOTOGRAPHIC MATERIAL
STERILE DRESSING AND METHOD OF PRODUCTION THEREOF
PRECISION SPLINE
OSCILLATING LAWN SPRINKLER WITH ADJUSTABLE DRIVE AND ADJUSTABLE SPRINKLER HEAD ASSEMBLY
