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
WEGIMPULSGEBER
摘要
申请公布号
DE7640293(U1)
申请公布日期
1977.04.14
申请号
DE19760040293U
申请日期
1976.12.23
申请人
BERGWERKSVERBAND GMBH, 4300 ESSEN
发明人
分类号
E21C35/08;(IPC1-7):E21C35/08
主分类号
E21C35/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROCKER SWITCH SHOWER
HEADGEAR WITH STRETCHABLE HEADBAND
ROTARY FLUID DISPENSER
RAILROAD CONTROL VALVE
LOAD LOCK DEVICE
METHOD FOR FEEDING ZINC GAS AND APPARATUS THEREFOR
THERMOELECTRIC CONVERSION STRUCTURE AND METHOD OF MANUFACTURING SAME
POSITIONING APPARATUS FOR BIOMEDICAL USE
String Damper Having Aperture
GRATE AND METHOD OF BURNING A GRANULAR FUEL MATERIAL
OPTICAL FIBER CUTTER/COATING MATERIAL REMOVER APPARATUS AND METHOD OF CUTTING OPTICAL FIBER AND REMOVING COATING MATERIAL
Ultrasonic Trimming Method
METHOD FOR LEACHING COPPER FROM COPPER SULFIDE ORE
STRAIN WAVE GEAR APPARATUS
TRANSMISSION DEVICE FOR INTERNAL COMBUSTION ENGINE
METHOD AND APPARATUS FOR TESTING LOAD-BEARING CAPACITY
FOUR-DIE FORGING DEVICE FOR FORGING PRESSES
METHOD FOR IMPROVING FATIGUE STRENGTH OF CAST IRON MATERIAL
SHELTER AND CONTAINER STRUCTURAL ELEMENTS AND ASSEMBLIES
Waterproofing Membrane
