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
CERAMIC VACUUM TUBE
摘要
申请公布号
CA574425(A)
申请公布日期
1959.04.21
申请号
CAD574425
申请日期
申请人
EITEL-MCCULLOUGH
发明人
HAROLD E. SORG
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
SPRAYING DEVICE FOR LIQUID
MAGNETITE PARTICLES AND ITS PRODUCTION
IMPROVED COMPOSITE POLISHING PAD FOR SEMICONDUCTOR PROCESSING
WASTE CONTAINER AND METHOD FOR CONSTITUTING WASTE CONTAINER
THERMAL RECORDING MATERIAL
RAW MATERIAL POWDER FOR R-FE-B PERMANENT MAGNET
ABRASIVE GRAINS
COLOR-DEVELOPING AGENT COMPOSITION FOR PRESSURE-SENSITIVE COPYING PAPER
SNAP ON, SCREW OFF CAP, AND NECK FOR CONTAINER
PRINTER AND INTER SET-UP STATE OUTPUT METHOD
FORMATION OF THIN OXIDE SUPERCONDUCTOR FILM
WEATHERSTRIP AND MANUFACTURING METHOD THEREOF
ISOLATE OF TRICHODERMA FUNGICIDAL COMPOSITIONS CONTAINING SAID ISOLATE AND USE AGAINST B. CINEREA AND S. SCLEROTIORUM
THERMOPLASTIC ELASTOMER AND PROCESS FOR PREPARATION
DEVICE FOR CONTROLLING ADJUSTING DEVICE FOR DRIVE UNIT-MOUNTED VEHICLE
ALKALINE STORAGE BATTERY HAVING AN IMPROVED CURRENT COLLECTOR TAB
GAS-BASED SUBSTRATE PROTECTION DURING PROCESSING
PHASE ERROR PROCESSOR
ANTENNA SELECTION DIVERSITY RECEPTION APPARATUS
SELF-MOUNTING AUTOMOBILE DOME LAMP ASSEMBLY
