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
Shielding
摘要
申请公布号
US2036045(A)
申请公布日期
1936.03.31
申请号
US19330655719D
申请日期
1933.02.08
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HARRIS HENRY J.
分类号
H01P3/04
主分类号
H01P3/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Nail clipper for clipping nails has cover board, which is operated with lever, is folded by board spring, and unfolding angle between fixing body and lever is maintained in certain angle, so that fingernail can be cut safely
METHOD FOR METALLIZING THE PREVIOUSLY PASSIVATED SURFACE OF A SEMICONDUCTOR MATERIAL AND RESULTING MATERIAL
HEATING ELEMENT
HARDCOAT COMPOSITIONS AND METHODS
DEVICE FOR LOCKING A COVER OF A MANHOLE TOP, AND MANHOLE TOP
RELEASABLE NON-RETURN VALVE
RELAY INFORMATION SETTING METHOD AND RELAY INFORMATION SETTING DEVICE
METHOD OF RATING WATER QUALITY, ULTRAPURE WATER RATING APPARATUS UTILIZING THE METHOD AND SYSTEM FOR ULTRAPURE WATER PRODUCTION
VERFAHREN UND EINRICHTUNG ZUR TEILNEHMERAUTHENTIFIZIERUNG
AUFBLASBARES KNIEPOLSTER
Routen und Speichern innerhalb eines Computer-Netzwerks
AGENT FOR CONTROLLING FLOWER STALK DEVELOPMENT INDUCTION AND/OR INHIBITING FLOWER BUD DIFFERENTIATION IN PLANT
METHOD FOR PRODUCING 2-ADAMANTANONE
HIGH-STRENGTH POLYETHYLENE FIBER
THE DRINK BOTTLE CAP
METHOD FOR PRODUCING COVER PART OF PUSH BUTTON SWITCH AND COVER MEMBER FOR PUSH BUTTON SWITCH
FLUID FLOW MEASUREMENT SYSTEM, FLUID FLOW MEASUREMENT METHOD, AND COMPUTER PROGRAM
DOUBLE ARC XENON GAS METAL HALIDE LAMP FOR AUTOMOBILES AND ARC TUBE THEREOF
AN ARRANGEMENT FOR AFFIXING AN EXPANDABLE PACKER IN A HOLE
AGENT FOR PROMOTING THE RECOVERY FROM DYSFUNCTION AFTER THE ONSET OF CENTRAL NEUROLOGICAL DISEASE
