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
Tool support for cultivators
摘要
申请公布号
US1862304(A)
申请公布日期
1932.06.07
申请号
US19300428129
申请日期
1930.02.13
申请人
WILHELM GRAMS
发明人
GRAMS WILHELM
分类号
A01B33/14
主分类号
A01B33/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus and method for compensating power of power supply device in vehicle using high-capacitance capacitor
Signal discrimination for wireless key fobs and interacting systems
Electric automobile
Arrester
Laser system and laser light generation method
Reducing thermal dependence of amplifier gain
Electrical connector
Electric contact spring, electric spring contact device as well as electric contact zone
Multi-slot common aperture dual polarized omni-directional antenna
Vehicular antenna apparatus
Manipulation-proof RFID antenna having safety feature
Ferrite circulator with asymmetric dielectric spacers
Battery pack and method of manufacturing battery pack with interconnected half contact pads
Light-weight bipolar valve regulated lead acid batteries and methods therefor
Electrolyte for rechargeable lithium battery, and rechargeable lithium battery including the same
Non-aqueous electrolyte lithium ion secondary battery
Battery pack
Display device and electronic apparatus
Organic light-emitting display apparatus and related manufacturing method
Phosphorescent organic light emitting diodes with high efficiency and brightness
