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
Antenna arrays
摘要
申请公布号
US2759183(A)
申请公布日期
1956.08.14
申请号
US19530332439
申请日期
1953.01.21
申请人
RADIO CORPORATION OF AMERICA
发明人
JR. OAKLEY MACDONALD WOODWARD,
分类号
H01Q11/04;H01Q19/10;H01Q21/20
主分类号
H01Q11/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS FOR ELECTRICAL TREATMENT OF CELL AND SYRINGE
TREATMENT OF WASTE SOLUTION CONTAINING LOWER SULFUR COMPOUND AND SOLUBLE IRON SALT
METHOD AND APPARATUS FOR TREATING ORGANIC WASTE WATER
SAFETY DEVICE FOR ELEVATOR CAGE DOOR
MICROPROCESSOR PROVIDED WITH PREFETCHING FUNCTION
EXTRUDING METHOD AND DEVICE FOR THERMOPLASTIC MATERIAL
OXYGEN OR A SMALL AMOUNT OF CARBON DIOXIDE-CONTAINING MINERAL WATER OR SOFT DRINK BOTTLED IN CLOSED VESSEL
DEVELOPER FOR HEAT ROLL FIXING
MAGNETIC DEVELOPER FOR HEAT ROLL FIXING
REMOTE CONTROL TRANSMITTER
THERMAL HEAD
APPARATUS FOR PULLING OUT REFERENCE PIN FOR LAMINATION
MICROCOMPUTER
JOINT SHAFT GUIDE FOR MECHANISM OF KEY OF MUSICAL INSTRUMENT
AMMONIA RECOVERY DEVICE IN GAS SOFT-NITRIDING PLANT
PROCESSING OF GASEOUS WASTE
MOUNTING METHOD OF JOINT TO VESSEL MADE OF THERMOPLASTIC RESIN
PREVENTING METHOD OF LEAKAGE FIELD IN DETECTION OF BURIED SUBSTANCE
AUTOMATIC DOOR OPENING AND CLOSING APPARATUS FOR OPTICAL INSPECTING APPARATUS
TIME SYNCHRONIZATION SYSTEM