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
Improvements in or relating to the manufacture of electric discharge tubes
摘要
申请公布号
GB641788(A)
申请公布日期
1950.08.23
申请号
GB19460030701
申请日期
1946.10.15
申请人
PHILIPS LAMPS LIMITED
发明人
分类号
H01J7/18
主分类号
H01J7/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DISPOZITIV PENTRU RECTIFICAREA DANTURII SIMULTAN LA MAI MULTE ROTI
ECHIPAMENT DE TRACTIUNE PENTRU VEHICULE DE CALE FERATA
COMPRESOR CENTRIFUGAL
SISTEM DE COMUTATIE PENTRU MASINI ELECTRICE DE CURENT CONTINUU
MEDICAMENT CU ACTIUNE ANTIMICROBIANA HEMOSTATICA SI CICATRIZANTA PENTRU US EXTERN
PROCEDEU DE CONDITIONARE A UNEI SPUME AEROSOL GINECOLOGICE
PROCEDEU PENTRU OBTINEREA CIRCUITELOR SI CABLAJELOR IMPRIMATE
ECHIPAMENT DE SEMANAT CU DISTRIBUTIE MECANICA PENTRU SEMINTE DE LEGUME ADAPTABILE LA SECTIILE SEMANATORII CU DISTRIBUTIE PNEUMATICA
Heat-exchanger and space heater or cooler including same.
A tunneling catheter system for transluminal arterial angioplasty.
WATER DISPERSIBLE BINDERS FOR CATIONIC ELECTROPHORETIC LACQUERS AND PRODUCTION METHOD THEREFOR
BOTTOM SHEET SEPARATOR-FEEDER
RESCUE DEVICE FOR SUBMARINES
POLYOLEFIN SURGICAL DEVICES AND METHOD FOR PRODUCING THE SAME
PRESSURE VESSEL AS RECEIVER OF LIQUIDS TO BE CONVEYED
WALL FORMED BY STAGGERED STACKING OF PLASTER BLOCKS, AND PLASTER BLOCK FOR USE IN SUCH A WALL
DEVICE FOR LOADING THE STUFFING TUBE OF A TURRET WITH LENGTHS OF CASINGS
TETRA- AND PENTACYCLIC MONOESTERS
PHOTOSENSITIVE COMPOSITION DEVELOPABLE WITH WATER, AND PHOTOSENSITIVE COPYING MATERIAL PRODUCED THEREFROM
UTILIZATION OF A CHOLECALCIFEROL DERIVATIVE
