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
Vorrichtung zur Herstellung von Rohren
摘要
申请公布号
DE576440(C)
申请公布日期
1933.05.12
申请号
DED576440D
申请日期
1930.12.19
申请人
KARL BREITENBACH;FRIEDRICH WILHELM CREMERS
发明人
分类号
B21D5/10
主分类号
B21D5/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for the production of rigid foam comprising acrylic and/or methacrylic polymers without using fluorocarbons as a foaming agent
1-hydroxyazole compounds and fungicides containing these
Package
Structural monitoring system using fiber optics
Extruded amorphous thermoplastic pipe having reduced internal stress and method of making the same
Golf club swing training device
Memory for video signals
Drive circuit for an electroluminescence display device
Production of ethers from methanol
Internal combustion engine
Remote infrared transceiver and method of using same
Ternary azeotropic compositions of hexafluoropropylene/ethylene cyclic dimer with trans-1,2-dichloroethylene and methanol
Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with methanol and 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
Angular ball bearing method for assembling the same
Semiconductor memory device having circuit for reading-out and writing-in of data
Steerable memory alloy guide wires
STEERING DEVICE FOR BOAT
POLYURETHANEPOLYOL AND HIGH-SOLID COATING OBTAINED THEREFROM
SLUDGE SUCTION PUMP
Drainage device