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
摘要
申请公布号
JPS4824574(Y1)
申请公布日期
1973.07.17
申请号
JP19690136770U
申请日期
1969.12.26
申请人
发明人
分类号
A01C11/02;(IPC1-7):A01C11/02
主分类号
A01C11/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Optical device with barrier layer, optical system, and projector apparatus
Slipcover wrapping technique
Radiation detector with a detection field comprising scintillators and photodiodes
Method and apparatus for impeding unauthorized entry into the cockpit of an airplane
Method of allocating advertising space and system therefor
Semiconductor device and method for fabricating the same
Methods and compositions for promoting angiogenesis
Substrate and fabrication method of the same
Disposable double pointed injection needle, and an insulin injection system comprising a disposable double pointed injection needle
Particle comprising a host lattice and a guest, its preparation and use in ultraviolet light screening compositions
Display controller architecture for portable computers
Method for improving the controlling action of an abs
Paintbrush holder
Portable beverage container having a dispensing mechanism and method therefor
Mattress with diversified density
Stacked capacitor for a semiconductor device and a method of fabricating the same
Dispensing valve
Automated radioisotope seed loader system for implant needles
IMAGE PICKUP DEVICE AND CAMERA
Filter device using thermo-optically controlled bragg grating