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
ROUND TYPE ELECTRIC CABLE FOR OIL WELL
摘要
申请公布号
JPH02304814(A)
申请公布日期
1990.12.18
申请号
JP19890126124
申请日期
1989.05.19
申请人
HITACHI CABLE LTD
发明人
OGINOYA JUNICHI;ISOZAKI YUICHI
分类号
H01B7/17;H01B7/28
主分类号
H01B7/17
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEAT EXCHANGER FOR WASTEWATER, INVOLVING DEVICES AND A METHOD FOR PROTECTING AGAINST DRINKING WATER CONTAMINATION
Method and apparatus for transmitting data
A control device for gas burners
Dual pedal mounting structure
Schaltventil
Nanoemulsion based on nonionic amphiphilic lipids and aminated silicones and uses
A method and apparatus for acquiring data in a hydrocarbon well
Partikelfiltersystem
Bi-directional optical transmission system
Receiving device and signal receiving method
Apparatus and method for sensing a full level condition for large basket, receptacle or the like
Antriebsscheibenaufzug
Pigmentäres Material
Verfahren zur Ablagerung von Fluor-enthaltenden Silizium-Dioxid-Schichten
Monoazoverbindungen und Verfahren zum Färben oder Bedrucken von Fasermaterialien mittels derselben
INSULATED AND VENTILATED PLASTIC BIRDHOUSE, TO BE ASSEMBLED
A METHOD AND DEVICE FOR THE SEPARATION OF A FLUID IN A WELL
METHOD FOR THE PREPARATION OF POLYURETHANE ELASTOMERS
SELF-CONTAINED HYDRATING SYSTEM AND IONTOPHORESIS BIOELECTRODE
TRENCH-ISOLATED BIPOLAR DEVICES
