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
Slow-wave structure
摘要
申请公布号
US2822502(A)
申请公布日期
1958.02.04
申请号
US19550499330
申请日期
1955.04.05
申请人
HUGHES AIRCRAFT COMPANY
发明人
SENSIPER SAMUEL
分类号
H01J23/27
主分类号
H01J23/27
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DRILL, PARTICULARLY A SPIRAL DRILL
REFLECTOR FILM
NEW MATERIAL FOR VAPOR SOURCES OF ALKALI AND ALKALINE EARTH METALS AND A METHOD OF ITS PRODUCTION
MULTILAYER WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME
COATING COMPOSITION
MOBILE WIRELESS COMMUNICATIONS DEVICE COMPRISING A TOP-MOUNTED AUXILIARY INPUT/OUTPUT DEVICE AND A BOTTOM-MOUNTED ANTENNA
Griffteil für ein chirurgisches Instrument
IMAGING SYSTEM
TIMELINE RANDOM ACCESS FOR MULTI-FORMAT TIME-BASED FILE RECORDING AND PLAYBACK
SMART CARD DATA TRANSACTION SYSTEM AND METHODS FOR PROVIDING STORAGE AND TRANSMISSION SECURITY
METHOD AND REAGENT FOR MEASURING NITROREDUCTASE ENZYME ACTIVITY
METHOD FOR PRODUCING PLURIPOTENT CELLS FROM MONOCYTES
PROCESS AND APPARATUS FOR THE TREATMENT OF MUNICIPAL SOLID WASTE AND BIOMASS MATERIAL OBTAINED THEREBY
ANKLE BRACE
Membran für die Blutdetoxifikation, Verfahren zu deren Herstellung sowie deren Verwendung
Lötverbundmaterial und dieses verwendendes gelötetes Produkt
VARIABLE FOCAL LENGTH LENS
FUEL FILLER NECK ASSEMBLY AND METHOD OF FABRICATING
IMPRINTABLE TAPE WITH TEAR LINES DEFINING SYMMETRICAL IDENTIFICATION BRACELETS
HAKENFÖRMIGE VORRICHTUNG
