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 UND VORRICHTUNG ZUR KONTINUIERLICHEN HERSTELLUNG EINES GESCHWEISSTEN ROHRES AUS EINEM METALLBAND
摘要
申请公布号
DE1941461(B2)
申请公布日期
1972.07.20
申请号
DE19691941461
申请日期
1969.08.14
申请人
发明人
分类号
B21C37/08;B23K5/06;(IPC1-7):B21C37/08
主分类号
B21C37/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Curable coating compositions containing blends of carbamate-functional compounds
Moisture-activable adhesive reinforcement strings and tear opening tapes for corrugated and cartonstock containers
Reflector based dielectric lens antenna system
Process for the preparation of neopentyl glycol
Process for preparing carboxamido-4-azasteroids
Networking systems
1,4,7,10-tetraazacyclododecane-1,4-diacetic acid
Hydrogen catalysis power cell for energy conversion systems
Manually operated reciprocating liquid pump with sealing vent opening
Method and system related to an audio/video network
Use of ppar-gamma activators in dermatology
Method for administering aspb28-human insulin
Reconstituting retroviral vector (recon vector) for targeted gene expression
Apparatus and method for removing hair
Hypertext-markup-language (html)-wrapped applications
Benzyl and benzylidene tetralins and derivatives
Electrically-controllable back-fed antenna
An interception and regulation valve for fluids, with a butterfly shutter
Telephone message remote notify module
Anti-aliasing apparatus and methods for optical imaging
