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
ROLLING DULL ROLL
摘要
申请公布号
JPH0481211(A)
申请公布日期
1992.03.13
申请号
JP19900194587
申请日期
1990.07.23
申请人
NIPPON STEEL CORP
发明人
INOUE TAKESHI;KATO OSAMU;YAMAMOTO HIROYASU
分类号
B21B27/00;C25D15/02
主分类号
B21B27/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS FOR RELEASING A SUBSTANCE INTO A TOILET CISTERN
THIXOTROPIC AQUEOUS LIQUID AUTOMATIC DISHWASHING DETERGENT COMPOSITION
PULSE OXIMETER SENSOR
MARKING OF A SURFACE
ANTIBACTERIAL 9-DEOXO-9A-ALLYL AND PROPARGYL-9A-AZA-9A-HOMOERYTHROMYCIN A DERIVATIVES
GAS FLUSHING DEVICE
METHOD AND APPARATUS FOR CUTTING OBJECTS OF HARD MATERIAL WITHOUT CUTTING OBJECTS OF SOFTER MATERIAL
PROFILED WING WITH CONTROLLED DEFORMATION, AND ITS USE IN PARTICULAR IN FLAPPING-WING AIRCRAFT
A METHOD AND APPARATUS FOR LAMINATING FOIL TO A SUBSTRATE
螺旋盘根
AERODYNAMIC AND ANTIMISTER SYSTEM FOR A SHELL AND A SIGHT SCREEN IN A PROTECTION HELMET
POLYCYCLISCHE ETHER-ANTIBIOTIKA
HEAT SHRINKABLE LAMINATED FILM
POLYURETHANE RESIN AND HEAT-SENSITIVE RECORDING MEDIUM
MODIFIER AGENT AND ITS OBTAINING PROCESS
ME6HOD FOR PREPARATING BOMBESIN COMPETITORS
CONTROL SYSTEM FOR THE PREPARATION OF AN ALUMINIUM SOLUTION FROM BAUXITE
ELECTRICAL CONTACT PINS AND ASSEMBLIES
PACHINKO GAME MACHINE
METHOD FOR PRODUCING UPWELLING STREAM AND DEVICE THEREFOR
