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
GAS METER PROVER
摘要
申请公布号
CA685521(A)
申请公布日期
1964.04.28
申请号
CAD685521
申请日期
申请人
AMERICAN METER COMPANY
发明人
JOHN D. ADAIR
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Ball valve.
Fluid treatment apparatus and method.
A circuit and method for dual-tone multifrequency detection.
Method for preparation of very high molecular weight polycarborane siloxanes.
Method for the recovery of calcium fluoride and ammonia from aqueous ammonium fluoride solution originating from waste from fuel element production.
Coated flat structure.
Device for receiving a workpiece and a motor-driven, manually operated tool.
Clock recovery circuit for a receiving unit with auto-adaptive equalisation using oversampling together with differentially coherent demodulation.
Compact programmable optical parallel processing system.
Hollow fiber gas separation module.
Gripping device for winding core.
Retainer for pop-top indicator.
Tensionable textile floor covering.
Method for sustaining cells and pixels of plasma panels, electro-luminescent panels, LCD's or the like and a circuit for carrying out the method.
Alpha particle disturb reduction techniques.
Catheter introducer assembly.
A device for determining deterioration of a catalytic converter for an engine.
Automotive headlamp adjuster.
Method and system for group access control in a data processing system library.
Circuit arrangement for eliminating the bubble effect.