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
DARK BOX
摘要
<p>A multifunction dark box includes a frame (5) and a casing (10) covering the frame (5). A light-blocking and internally highly light-reflective hermetical chamber is formed inside the casing (10).</p>
申请公布号
EP2116898(A1)
申请公布日期
2009.11.11
申请号
EP20070721523
申请日期
2007.06.21
申请人
PERSONAL ENVIRONMENT CONTROL
发明人
KENNETH HAMILTON NORTON
分类号
G03D17/00;G03B15/06
主分类号
G03D17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROLLER FOR DIESEL ENGINE
METHOD AND DEVICE FOR GAS LASER OSCILLATION
HIGHLY REPETITIVE PULSED LASER OSCILLATION DEVICE
HIGHLY REPETITIVE PULSED LASER OSCILLATOR
PHOSPHATING METHOD FOR PRETREATING STEEL SHEET BEFORE COATING BY ELECTRODEPOSITION
SEMICONDUCTOR DEVICE
OPTICAL INTEGRATED CIRCUIT
DISTRIBUTED CONTROL SYSTEM FOR MULTIPROCESSOR
BUS CONTROL SYSTEM
SHUTTER OPENING/CLOSING DEVICE FOR CARTRIDGE
OPTICAL PICK-UP DEVICE
FILM COPYING MACHINE
FLOW RATE DETECTOR
DISTANCE SENSOR
FUEL PUMP DRIVEN BY MOTOR
MANUFACTURE OF ALUMINUM SHEET METAL FOR BRAZING
DATA COLLECTION PROCESSOR FOR INSPECTION OF METER
ELECTRONIC BALANCE
SIGNAL NOISE SUPPRESSING CIRCUIT
SIGNAL PROCESSING CIRCUIT