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
Intermittent-flow condenser-storage timer
摘要
申请公布号
US2830235(A)
申请公布日期
1958.04.08
申请号
US19540417199
申请日期
1954.03.18
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
LEONARD EDWARD J.
分类号
H04M3/12
主分类号
H04M3/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR COLLAPSING MATTER TO BE CUT PILED IN BLOCK THROUGH FLAT INTERMEDIATE LAYER ON PALLET
CIRCUIT FOR DISCRIMINATING WAVEFORM EQUALITY
SCANNING SPEED CORRECTIVE METHOD FOR LASER BEAM SCANNING OPTICAL SYSTEM
IMAGE PICK-UP DEVICE
COLLISION PREVENTION DEVICE
Broadcast signal receiver having a low-noise amplifier inserted before a tuner
Method and apparatus for recognizing graphic forms on the basis of elevation angle data associated with sequence of points constituting the graphic form
Method and system for detecting full charge of a rechargeable battery in a portable computer system
Short wavelength VCSEL
Method for forming chromium carbide based ceramics composite block gauge
Method and apparatus for generating bitmaps from outlines containing bezier curves
Apparatus for minimizing spherical aberration of light beam emitted into an optical fiber
Expandable multi-dimensional sound circuit
Advanced integrated avionics testing system
Protecting proprietary asic design information using boundary scan on selective inputs and outputs
Device and method for calculating delay time
Method and apparatus allowing hot replacement of circuit boards
Image processing method and apparatus with storing and selecting of dot patterns
Fluid sensing apparatus with a rotatable member utilizing different length light pipes for alternately transmitting a light beam
Coordinative detecting methods and apparatus for liquid crystal display unit and liquid crystal integral type tablet
