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
Expansible swab cups
摘要
申请公布号
US3079205(A)
申请公布日期
1963.02.26
申请号
US19610121873
申请日期
1961.07.05
申请人
SKINNER BROTHERS RUBBER COMPANY
发明人
HUGLEY DALE G.
分类号
E21B37/10
主分类号
E21B37/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Membrane switchcores with key cell contact elements connected together for continuous path testing
Cable closure end cap
Method and apparatus for coating glass
Process for the low temperature pasteurization of liquid comestibles
Velocity control system using piezoelectric transducers
Mirror orientation control means
Starting clutch for a continuously variable transmission
Tubing conveyed sampler
Pressure diaphragm for a medication infusion system
Device for protecting motor-vehicle wheels against theft
METHOD FOR PREPARING OF ALKYLAMMONIUM SALTS OF DERIVATIVES OF 4- HYDROXYCUMARINE
RELAXATION GENERATOR FOR ELECTRIC- EROSION MACHINES FEEDING
RUBBER- TEXTILE MEMBRANE FOR MEMBRANE PUMPS
NITRATE OLIGOMER DERIVATIVES AND METHOD FOR THEIR PREPARING
DERIVATIVES OF 1, 4- PHENYLDIAMINE- 2- SULPHONE ACID AND METHOD FOR ITS PREPARING
MASS FOR STRUCTURE BODIES
METHOD FOR GLASS FUSE
METHOD FOR PRODUCING THE BODY OF PRECISE MACHINE TOOL
WOODER- CUT FOR CONTRACTING PROFILE CHANELS OF ANGERS FOR CONCRETE
DEVICE FOR HYDROPLASTIC PROCESS OF CURVILINE AXLE PIPES
