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
Récipient à décharge à atmosphère de vapeur comportant une paroi métallique et une cathode liquide
摘要
申请公布号
FR844070(A)
申请公布日期
1939.07.18
申请号
FRD844070
申请日期
1938.09.28
申请人
PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG HERMES
发明人
分类号
H01J13/06;H01J13/22
主分类号
H01J13/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Spread-spectrum demodulator
Low friction variable valve actuation device
Method and apparatus for removing a predetermined amount of material from a bottom portion of a dovetail slot in gas turbine engine disk
Flywheel for internal combustion engine
Date display mechanism for timepiece
Device for blocking an adjustable steering column of a motor vehicle
Sustained release coating for medical devices
Apparatus and method for testing a display
Method for a connector
Method and apparatus for conserving heat
Security closure
Seating furniture, particularly armchair
METHOD OF DIAGNOSING OR MONITORING SACCHAROMETABOLIC ERROR
VERFAHREN ZUM NACHWEIS VON KOLONKREBS AUS STUHLPROBEN
System and method for acquisition, storage and delivery of communications usage data from communications resources
Microstructured optical fiber and optical module
Microorganism for producing riboflavin and method for producing riboflavin using the same
Tubular container and method of manufacture
VORRICHTUNG UND VERFAHREN ZUR DREIDIMENSIONALEN ABBILDUNG
Method and device for determining wheel force
