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
Electron multiplier gain control
摘要
申请公布号
US2432654(A)
申请公布日期
1947.12.16
申请号
US19430512555
申请日期
1943.12.02
申请人
FARNSWORTH RESEARCH CORPORATION
发明人
BUCKBEE JOHN A.
分类号
H01J29/02;H01J43/30
主分类号
H01J29/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COOLING FAN CLUTCH
Producing method of polyolefin bead foam with two melting temperatures by using continuous extruding process and its fabrication
BENCH STREET LIGHT HAVING A FUNCTION OF LED MOOD LAMP
TOUCH SCREEN FOR TABLET PC
METHOD FOR MANUFACTURING THIN FILM SOLAR CELL
Oilpan Assembly Device
Cover structure
SYSTEM AND METHOD OF IDENTIFYING SIGNATURE
ORGANIC ELECTRO-LUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME
METHOD FOR TRANSFERRING PATTERN
METHOD FOR PACKING A PREDETERMINED LIQUID SUBSTANCE DOSE IN A STRAW AND DEVICE FOR CARRYING OUT SAID METHOD
RECIPIENTE DE LLENADO EN CALIENTE REF. 8330-100313/SV/01
Parallelogramophængt jordbearbejdningsredskab
BOTTLES MADE FROM METALLOCENE POLYPROPYLENE FOR DELIVERY OF FRAGRANCES
REPELLENT COMPOSITION CONTAINING GRAFT COPOLYMER, GRAFT COPOLYMER AND METHOD OF PREPARING GRAFT COPOLYMER
A TWIN TRACK MACHINE AND A METHOD FOR MANUFACTURING COMPOSITE FILTERS ATTACHABLE TO CIGARETTES, CIGARS AND THE LIKE.
Tørpulverinhalator
Fremgangsmåde til kontrol af vågenhed hos et menneske og en lyskilde til anvendelse i denne fremgangsmåde
MICROELECTRONIC SUBSTRATE HAVING REMOVABLE EDGE EXTENSION ELEMENT
DATA STORAGE SYSTEM