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
Adjustable antenna device
摘要
申请公布号
US2283524(A)
申请公布日期
1942.05.19
申请号
US19400321381
申请日期
1940.02.29
申请人
WHITE SIDNEY Y
发明人
WHITE SIDNEY Y.
分类号
G05D3/14;H01Q1/10;H03J3/24
主分类号
G05D3/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Bilevel bicycle storage system
Connective Tissue Stimulating Peptides
Tendon stretcher
Method and apparatus for coding images with different image qualities for each region thereof, and method and apparatus capable of decoding the images by adjusting the image quality
METHOD AND SYSTEM FOR DISTRIBUTING PAYMENTS THROUGH AN ONLINE KIOSK
Systems and methods of achieving optimal advertising
Complementary nonvolatile memory device, methods of operating and manufacturing the same, logic device and semiconductor device including the same, and reading circuit for the same
Method and system for providing text information in an application framework for a wireless device
Electrostatic discharge (ESD) protection for integrated circuit packages
Method and apparatus for preoperative estimation of breast implant volume
Hybrid tuning circuit for continuous-time sigma-delta analog-to-digital converter
Micropump and micro-incubator utilizing gas generation and production method thereof
Process field device with radio frequency communication
System and method for fully automatic manufacturing control in a furnace area of a semiconductor foundry
Apparatus and method for receiving a quadrature differential phase shift key modulated optical pulsetrain
Sign-sign least means square filter
Wear gauge and method of use
Dry-etching method and apparatus
Water oil-in-water emulsion
Multi-barreled sprayer for selective spraying a plurality of substances and / or rinse water