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
Ground working apparatus
摘要
申请公布号
US2228865(A)
申请公布日期
1941.01.14
申请号
US19390276531
申请日期
1939.05.31
申请人
BIRD LEN O
发明人
BIRD LEN O.
分类号
A01B13/08;A01B61/04
主分类号
A01B13/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Digging point assembly
Display pack and packaging method and apparatus
Snowplow laser guidance system
Footwear and method of making thereof
Sole for shoes of the waterproof and vapor-permeable type, and shoe provided with said sole
Clutch ring travel limiter
Rotating spindle for a reciprocating saw
Safety scalpel with blade retention
Method for adjusting a Helmholtz resonator and an adjustable Helmholtz resonator
Arrangement structure of inclination angle sensor
Method for manufacturing dielectric layer constituting material, dielectric layer constituting material obtained thereby; method for manufacturing capacitor circuit forming piece using dielectric layer constituting material, capacitor circuit forming piece obtained thereby; and multi-layer printed wiring board obtained by using dielectric layer constituting material and/or capacitor circuit forming piece
Method for treating electrical cable at sustained elevated pressure
Reversible cable covering for use in chroma key videography
Downhole vibration dampener
Differential filters for removing water during oil production
Water basin illumination
Wiper arm having swivel cover allowing access to the head and pivot shaft
Adjustable awning support joint
Diffusion barrier in a delivery apparatus for pressurized medical liquids
Crankcase vent nozzle for internal combustion engine
