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
Mosaic screen
摘要
申请公布号
US2190020(A)
申请公布日期
1940.02.13
申请号
US19380239326
申请日期
1938.11.07
申请人
ALLEN B. DU MONT LABORATORIES, INC.
发明人
JR. THOMAS T. GOLDSMITH,
分类号
H01J29/43
主分类号
H01J29/43
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEAT INSULATING-SOUNDPROOF PANEL
VENTILATING DRAIN BOARD AND VENTILATING DRAIN STRUCTURE USING THIS DRAIN BOARD
LUBRICATING AND WIPING DEVICE FOR DOOR RAIL
CORE COLLECTING DEVICE
EAVES GUTTER
HOT WATER WASHING DEVICE
EXCAVATING WORKING MACHINE
STRUCTURE FOR REDUCING CRACK IN FOUNDATION CONCRETE
ANCHOR BOLT SET MEMBER
SYSTEM FOR SIMULTANEOUSLY DAMMING AND TRANSFERRING SUSPENDED MATTER ON WATER SURFACE AND ITS MANUFACTURING METHOD
CAGE MAT
POLYESTER MONOFILAMENT AND ITS USE
SNOW MELTING FACILITY
METHOD FOR RECOVERING RARE-EARTHS MAGNET ALLOY
SANITARY WASHING DEVICE
STEEL FOR PISTON RING SUITABLE FOR ION PLATING TREATMENT SUPERIOR IN FATIGUE STRENGTH AND HEAT SETTLING RESISTANCE
STEEL COLUMN/BEAM CONNECTION STRUCTURE AND METHOD
SLUB FORMING DEVICE AND TEXTURING MACHINE INSTALLING THE SAME
WIPER DEVICE
VAPOR DEPOSITION PREVENTING DEVICE
