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
Disk harrow with double extensions
摘要
申请公布号
US2930437(A)
申请公布日期
1960.03.29
申请号
US19560631141
申请日期
1956.12.28
申请人
DEERE & COMPANY
发明人
OEHLER WILLIAM P.;YOUNGBERG CHARLES H.
分类号
A01B21/08
主分类号
A01B21/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR PHOTODETECTOR MODULE
METHOD OF MANUFACTURING STRAINED SILICON SUBSTRATE WAFER
PLANAR EMISSION DEVICE AND MANUFACTURING METHOD OF TRANSLUCENT BODY
BATTERY PACK
METHOD FOR MANUFACTURING PLASMA DISPLAY PANEL
MANUFACTURING METHOD OF PLASMA DISPLAY DEVICE
DYNAMIC REFERENCE VOLTAGE CALIBRATION INTEGRATED IN FeRAM
INFORMATION STORAGE MEDIUM EQUIPPED WITH MULTIPLE DATA STORAGE MEANS, DATA WRITING/OR DATA READING DEVICE, AND METHOD THEREFOR
INFORMATION STORAGE MEDIUM
ERROR CORRECTION METHOD AND ERROR CORRECTION DEVICE
SWITCH STRUCTURE WITH COVER
RECORDING MEDIUM REPRODUCING UNIT
SEMICONDUCTOR STORAGE DEVICE AND CONTROL METHOD THEREFOR
DISK ARRAY DEVICE AND METHOD FOR CONTROLLING DISK ARRAY DEVICE
OPTICAL DISK DEVICE
MEMORY MANAGEMENT DEVICE, PROXY SERVER, MEMORY MANAGEMENT PROGRAM, PROGRAM FOR SERVER AND MEMORY MANAGEMENT METHOD
DOCUMENT RETRIEVAL METHOD
COMPOSITE EVENT NOTIFICATION SYSTEM AND COMPOSITE EVENT NOTIFICATION PROGRAM
INFORMATION RECORDING AND REPRODUCING DEVICE
MEASUREMENT SYSTEM
