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
Balanced amplitude modulation with reinserted carrier
摘要
申请公布号
US2804596(A)
申请公布日期
1957.08.27
申请号
US19540456740
申请日期
1954.09.17
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HAWKS VERL J.
分类号
H03C1/58
主分类号
H03C1/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INPUT OPERATION DEVICE AND DIGITAL BROADCASTING RECEIVER
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
ACID GAS SEPARATING LAMINATE MANUFACTURING METHOD, ACID GAS SEPARATING LAMINATE, AND ACID GAS SEPARATION MODULE
ELECTROSTATIC CHUCK INCLUDING DECLAMPING ELECTRODE AND METHOD OF DECLAMPING
CONNECTOR
INPUT/OUTPUT UNIT
POWDER COMPOSITION WHICH CONTAINS POWDER COMPOSITED WITH LAMELLAR PHASE, AND METHOD FOR PRODUCING SAME
RELAY DEVICE
PRIMER COMPOSITION AND LAMINATE PREPARED USING THE SAME
ACTIVE ESTER RESIN, EPOXY RESIN COMPOSITION AND CURED PRODUCT THEREOF, PREPREG, CIRCUIT BOARD, AND BUILD-UP FILM
DISCHARGE UNIT AND LIQUID PREPARATION DEVICE
ADSORPTION TOOL FOR BATHTUB
DUVET
GAME MACHINE
FIRE-FIGHTING HOSE
COFFEE DRINK PACKED IN CONTAINER
BIOMARKERS OF AMYOTROPHIC LATERAL SCLEROSIS
PANEL BODY FOR PET
AIRBAG DEVICE FOR PEDESTRIAN AND AUTOMOBILE
ELECTRIC RAILROAD POWER CONTROL SYSTEM AND METHOD