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
Pflug zum strangweisen Tonabbau
摘要
申请公布号
DE809638(C)
申请公布日期
1951.08.02
申请号
DE1944G001667D
申请日期
1944.11.22
申请人
GEWERKSCHAFT OTTO
发明人
WALTERFANG WILLI
分类号
A01B33/00;E21C47/10
主分类号
A01B33/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIGHT IRRADIATION DEVICE
FERROELECTRIC MATERIAL, FERROELECTRIC CAPACITOR, AND SEMICONDUCTOR MEMORY
REACTOR
HEAT TREATMENT EQUIPMENT
MANUFACTURING METHOD OF ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT MANUFACTURED BY THE SAME
ORGANIC EL DISPLAY
TWISTED PAIR CABLE
PRINTER, METHOD FOR FORMING PATTERN, AND METHOD OF MANUFACTURING PRINTED MATTER AND METHOD FOR MANUFACTURING ORGANIC EL ELEMENT
INFORMATION RECORDING MEDIUM, AND INFORMATION RECORDING/REPRODUCING METHOD AND INFORMATION RECORDING/REPRODUCING DEVICE
MEDAL DETECTION DEVICE
SENSOR NETWORK SYSTEM
NETWORK BOOTING DEVICE, PROGRAM AND METHOD
MONITOR, MONITORING METHOD AND COMPUTER PROGRAM
LOGIC SUPPORT VERIFICATION DEVICE AND LOGIC VERIFICATION METHOD
FERROELECTRIC MEMORY
METHOD FOR MANUFACTURING REPRODUCING HEAD, REPRODUCING HEAD, AND MAGNETIC RECORDING/REPRODUCING DEVICE
METHOD AND DEVICE FOR CREATING WOODGRAIN PATTERN AND PROGRAM FOR THE DEVICE
SOFTWARE UPDATE SUPPORT DEVICE AND SOFTWARE UPDATE SUPPORT PROGRAM
SOURCE CODE QUALITY MANAGEMENT DEVICE
PROJECTION TYPE IMAGE DISPLAY DEVICE