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
APPARATUS FOR CRIMPING AND FLARING ENDS OF PIPES IN PARTICULAR OF DRILL PIPES
摘要
申请公布号
PL235884(A1)
申请公布日期
1984.01.30
申请号
PL19820235884
申请日期
1982.04.07
申请人
POLITECHNIKA SLASKA IM WINCENT
发明人
TYMA ANTONI;KAJZER STANISLAW;LISZKA JOZEF
分类号
B21D;(IPC1-7):B21D/
主分类号
B21D
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Novel fluorosilicone hydrides
Fusing components containing grafted ceramer compositions
FIELD ELIMINATION APPARATUS FOR A VIDEO COMPRESSION/DECOMPRESSION SYSTEM
Bracket for mounting a radiator
Molding method and apparatus
STRESS ABSORBING COMPOSITE FOR ROAD REPAIR
PRODUCT OF VAPOR DEPOSITION AND METHOD OF MANUFACTURING SAME
PHARMACEUTICAL AGENT FOR LOCAL AND/OR INHALATION TREATING THE SKIN INFLAMMATION OF THE NON-MICROBIAL ORIGIN, SKIN IRRITATION, DISEASES CAUSED BY CELL PROLIFERATION, ALLERGIC DISEASES AND BRONCHIAL ASTHMA
THE METHOD FOR PRODUCTING TOLUNITRILES SUBSTITUTED BY HETEROCYCLIC RESIDUE
DEVICE FOR TURNING OF A HANGED LOAD
Conformationally rigid aryl- or heteroaryl prostaglandins for use in glaucoma therapy
Venetian type blinds
5-{omega-(substituted aryl)alkenylene and alkynylene}-2,4-diaminopyrimidines as pesticides
Method, transmitter and receiver for transmitting training signals in a tdma transmission system
Electron beam focus voltage circuit
Internal combustion engine
Lateral bipolar field effect mode hybrid transistor and method for the same
A method and an arrangement for adapting, from a dc point of view, a first circuit to at least one second circuit
An arrangement for reducing and stabilizing the amplification of a darlington-coupled output stage
A protective circuit
