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 Einrichtung zum Biegen von Rohren in engem Kruemmungsradius
摘要
申请公布号
DE917403(C)
申请公布日期
1954.09.02
申请号
DE1951H007874
申请日期
1951.03.17
申请人
HALBERG MASCHINENBAU U. GIESSEREI GMBH.
发明人
HOFFMANN HERMANN
分类号
B21D11/07
主分类号
B21D11/07
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIS LASTIK VULKANIZASYON PRESI
Method and circuit arrangement for converting analog signals into digital signals and digital signals into analog signals in telecommunications systems
Process for improving colour yield and wet fastness properties of dyeings produced with anionic dyes on cellulose textile material
Settling tank for sewage
Process for the production of wet-spun fibres from linear polyesters with fibril structure
Brake system for rail vehicle with gearwheel drive
Exercise book opening with integral detachable game
Method for printing on substrate webs
Agent suitable for use in detergents and bleaching agents
MATERIAL INCLINATION ANGLE DETECTION METHOD IN HEATING FURNACE
METHOD OF AIRTIGHTLY PACKING SUCH AS COLUMN OR RECTANGULAR PARALLELEPIPED
METHOD OF MAKING CASE
WIRE SHOOT DEVICE
METHOD OF MAKING CASE
OPTICAL FIBER POWER TAPS
PRE-MIXED CATALYZED VINYL ACETATE POLYMER ADHESIVE COMPOSITION
CALIBRATED TUNEABLE MONITOR
APPARATUS FOR FORMING CHORD SIGNAL
CROSS-LINKED COPOLYMERS AS VIBRATION DAMPING MATERIAL
REACTOR FOR PURIFICATION OF WATER BY FLUID FILTRATION
