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
INSTALATIE DE FORARE
摘要
申请公布号
RO93707(A2)
申请公布日期
1988.03.30
申请号
RO19850120055
申请日期
1985.09.09
申请人
HARIGA ARISTIDE,RO;IANCULESCU MIRCEA,RO;MIHAIESCU CONSTANTIN,RO;TOMA CONSTANTIN,RO;CRACIUN ION,RO;BUCURA STEFAN,RO
发明人
HARIGA ARISTIDE,RO;IANCULESCU MIRCEA,RO;MIHAIESCU CONSTANTIN,RO;TOMA CONSTANTIN,RO;CRACIUN ION,RO;BUCURA STEFAN,RO
分类号
E21B7/02;(IPC1-7):E21B7/02
主分类号
E21B7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MATERIALS AND METHODS FOR THE EFFICIENT PRODUCTION OF PASTEURIA
A METHOD OF DETERMINING PARAMETERS OF FORMATIONS THROUGH WHICH A BOREHOLE PASSES
BIOARTIFICIAL DEVICE FOR PROPAGATION OF TISSUE, PREPARATION AND USES THEREOF
MEDICATION DELIVERY PEN
HYPODERMIC NEEDLE GUARD
METHOD AND DEVICE FOR SELECTIVE DATA TRANSFER IN A DIGITAL TRANSFER SYSTEM
METHOD FOR REDUCING BATTERY CONSUMPTION USING POWER CONTROL OF DISPLAYER IN CELLULAR PHONE
Pump dispenser having a plunger seal
Utility seat conversion
Garden refuse shredding apparatus
A grate
Pressure control
Means and method for adjusting air flow through air conditioning ducts
A protective device for the transport of goods
A cover apparatus
Tacky polymer particle anti-stick additive
Plasmid autonomously replicable in coryneform bacteria
An advertising system
ELASTIC SEALING MATERIAL ON THE BASIS OF BLOCK COPOLYMERS MADE OF ISOBUTENE AND VINYL AROMATIC MONOMERS
THREE DIMENSIONAL MULTI-PHASE TUNNELING METHOD AND EQUIPMENTS THEREOF