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
Improvements in or relating to electromagnetic wave signal transmission systems
摘要
申请公布号
GB738877(A)
申请公布日期
1955.10.19
申请号
GB19530014018
申请日期
1953.05.19
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
分类号
H01P1/32
主分类号
H01P1/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CATHETER OPERATING STRUCTURE
Content Aware Image Editing
MELDED USER INTERFACES
IRREVERSIBLE ELECTROPORATION USING TISSUE VASCULATURE TO TREAT ABERRANT CELL MASSES OR CREATE TISSUE SCAFFOLDS
METHOD AND SYSTEM FOR ASSESSING USABILITY OF A WEBSITE
SYSTEMS FOR AFFECTING SUBCUTANEOUS LIPID-RICH CELLS, SYSTEMS FOR REMOVING HEAT FROM SUBCUTANEOUS LIPID-RICH CELLS, AND SYSTEMS FOR REDUCING SUBCUTANEOUS LIPID-RICH CELLS
VALVE GATE SYSTEM
ENCAPSULATION OF HEAT AND MOISTURE SENSITIVE SUBSTANCES
COMPOSITION COMPRISING A BENZIMIDAZOLE AND PROCESS FOR ITS MANUFACTURE
Low Dose Pharmaceutical Composition Comprising Zanamivir
Purified Plasmodium and Vaccine Composition
ANTI-CXCR3 ANTIBODIES
HEPATITIS B ANTIVIRAL AGENTS
Tissue Preservation Fluid
THICK CLEANING COMPOSITION
MRI CONTRAST AGENT CONTAINING COMPOSITE PARTICLES
POLYCRYSTALLINE GROUP III METAL NITRIDE WITH GETTER AND METHOD OF MAKING
DATA CARD AND METHOD FOR INTERNET ACCESS OF DATA CARD
METHOD AND SYSTEM FOR CONTROL OF THE COLLECTION OF EMAIL MESSAGES
METHOD AND COLLABORATION SYSTEM
