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
Seed sowing tool or implement
摘要
申请公布号
US1867532(A)
申请公布日期
1932.07.12
申请号
US19280248217
申请日期
1928.01.20
申请人
LINDSAY SCARLETT ROBERT
发明人
SCARLETT ROBERT LINDSAY
分类号
A01C7/16
主分类号
A01C7/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLUORESCENT LAMP AND ITS MANUFACTURING METHOD
CAM CONTROL MECHANISM OF CARRIAGE IN A FLAT KNITTING MACHINE
MOUNTING OF ELECTRONIC DEVICES.
IONTOPHORESIS DEVICE AND METHOD USING A RATE-CONTROLLING MEMBRANE.
DRIVE.
A VALVE FOR A SYRINGE.
COMMUNICATION EQUIPMENT BETWEEN PLURAL ELECTRONIC APPARATUSES
EXPOSURE CONTROL CIRCUIT FOR VIDEO CAMERA
FACSIMILE EQUIPMENT
COMMUNICATION PROCESSING SYSTEM FOR COMPUTER
ONE-BUTTON TELEPHONE EQUIPMENT AND ONE-PUSH TELEPHONING SYSTEM
FORMATION OF METAL ELECTRODE
INFORMATION RECORDING MEDIUM
DMA CONTROLLER
FA SYSTEM APPARATUS
OPTICAL CHARACTER RECOGNIZING DEVICE AND ITS DOCUMENT
CLEAVAGE METHOD FOR WAFER
HIGH PERFORMANCE LIQUID CHROMATOGRAPH
ACCELERATION SENSOR
POSITION DETECTOR
