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
Verfahren zum Herstellen eines am einen Ende geschlossenen Doppelrohres
摘要
申请公布号
DE4313802(B4)
申请公布日期
2004.07.22
申请号
DE19934313802
申请日期
1993.04.27
申请人
DENSO CORP., KARIYA
发明人
ITO, MAKOTO;IMAI, TOSHIHIRO;SHIRAI, TOKUO;UTSUNOMIYA, SEIJI
分类号
B21J5/06;B21C23/20;B21J13/02;B21K21/04;B21K21/14;F25B43/00;(IPC1-7):B21K1/14
主分类号
B21J5/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Viscosimeter
Combustor liner wall
Pneumatic spinning apparatus
Mechanical override for electronic fuel control on a piston engine
Railway train set for the renewal of railway tracks, with support and advancement guide means
Controller for valve mechanism of brake booster
Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process
Ventilated wall and roofing system
Plant protection system
Archery fish point
Article of footwear and method of making same
Sports shoes
Drapery track having a rod return extender
Eye protector
Moveable stair apparatus
Transportable live well liner
CONTINUOUS BUNDLING METHOD FOR WIRE MATERIAL
Aortic cannula
WASHING OF CVD DEVICE AND IMPURITY DIFFUSION FURNACE
MANUFACTURE OF SEMICONDUCTOR DEVICE