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
Gasmetallurgisches Verfahren zur Verbesserung von Metallschmelzen, insbesondere von Stahl- und Gusseisenschmelzen
摘要
申请公布号
DE967617(C)
申请公布日期
1957.11.28
申请号
DE1948P023335
申请日期
1948.12.02
申请人
WILHELM WERZ;DR.-ING. ERWIN HOLWEG
发明人
WERZ WILHELM;HOLWEG DR.-ING. ERWIN
分类号
B22D1/00
主分类号
B22D1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hammashoitokone ja menetelmä veden syöttämiseksi
Rakennuselementti
IMPROVED EFFICIENCY WATER PURIFICATION
Pipe construction kit for air conditioners and method of manufacturing a pipe construction kit
Runner for injection molding
Device for securing a radiator
Apparatus for affixing tissue repair material to bone
FOOD CHILLING METHOD AND APPARATUS
DEVICE AND METHOD FOR OPERATING A MOTOR VEHICLE
Vehicle stability control method using tyre lateral forces
Television tuner input circuit
Method for the manufacture of exfoliated polymer/silicate nano-composites
Method and system for selecting a diversity branch according to intra-cell and inter-cell handover combining schemes
Decorative door
Display object generation method in information processing equipment
A varying-track wheel with devices for mutual-positioning of the rim and disc
Cabriolet with a soft top foldable into a storage compartment
Data sharing in a multimedia communication system
Hammer
Switching power source device
