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
POLYPHASE OSCILLATORS
摘要
申请公布号
CA481212(A)
申请公布日期
1952.02.19
申请号
CAD481212
申请日期
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
GEORGE TAYLOR ROYDEN
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AIR PURIFIER
DOUBLE LENS TYPE STEREOSCOPIC VIDEO DISPLAY USING LASER LIGHT BEAM
CONTROL OF SHAPE OF FRIED SNACK PRODUCT
PRODUCTION OF WATER-SOLUBLE HONEY
APPARATUS FOR TREATMENT OF SEWAGE
SEMICONDUCTOR THIN FILM
CLOSING OF BLOWING PORT
PREPARATION OF ABSORBENT FOR DESULFURIZATION AND DENITRATION
METHOD AND DEVICE FOR DETECTING AND DISPLAYING TARGET IN SETZONE
BONDING OF POLYOLEFIN
CRYSTALLINE UNSATURATED POLYESTER AND POWDER COATING
HIGH PRESSURE TRANSDUCER AND ASSEMBLY METHOD
ELECTROPHOTOGRAPHIC DEVICE HAVING PLURAL DEVELOPING DEVICES
CATALYST CARRIER PARTIALLY CONVERTED TO MULLITE AND ITS PREPARATION
BIAXIALLY ORIENTED POLYESTER FILM FOR MAGNETIC RECORDING MEDIUM
PRESENTATION OF CONTINUOUS PATTERNS IN DIFFERENT COLORS BY COLORED SYNTHETIC RESIN IN METALLIC FRAME OF PAIR OF SPECTACLES OR IN METALLIC PRODUCTS FOR ACCESSORIES
HEAT-RESISTANT BILIRUBIN OXIDASE AND PRODUCTION THEREOF
MOLDING OF PLASTIC
DRY CELL
FOCUS DETECTOR AND PHOTOGRAPHING DEVICE PROVIDED WITH IT
