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
Colorimètre à lumière électrique changeante avec égalisation automatique
摘要
申请公布号
FR894581(A)
申请公布日期
1944.12.28
申请号
FRD894581
申请日期
1943.05.11
申请人
W. H. JOENS & CO.
发明人
分类号
G01J1/24
主分类号
G01J1/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL SWITCH FIGURATION AND RELATED METHODS
POWER MANAGEMENT UNIT AND WIRELESS POWER SYSTEM USING THE SAME
Auto Load Switch Detection for Wireless Power Receiver
Direct Current Power Combiner
MANAGEMENT OF ENERGY DEMAND AND ENERGY EFFICIENCY SAVINGS FROM VOLTAGE OPTIMIZATION ON ELECTRIC POWER SYSTEMS USING AMI-BASED DATA ANALYSIS
DYNAMIC VOLTAGE ADJUST CIRCUITS AND METHODS
LIFTING AND LOWERING CHAIR
DEFLECTOR WITH FRAME RAIL FOLLOWER AND GUIDE ON DEFLECTOR END
BUMPER BACK BEAM MADE OF COMPOSITE MATERIAL AND HAVING IMPROVED ENERGY ABSORPTION RATE, AND BUMPER INCLUDING SAME
UNIVERSAL BARRICADE FOR ENTRY DOORS
VEHICLE DOOR CLOSER DEVICE
MOTORCYCLE FOOT ANCHOR
DYNAMIC SEATING COMPONENTS FOR WHEELCHAIRS
SCOOTER HAVING POSITION RECOVERY AND SHOCK-ABSORBING FUNCTIONS
Consolidation of Complex Contoured Thermoplastic Structures
INSULATED SEALING PLATE
COPPER WIRE AND DIELECTRIC WITH AIR GAPS
INTEGRATED CIRCUITS AND METHODS FOR FABRICATING INTEGRATED CIRCUITS WITH IMPROVED CONTACT STRUCTURES
UNDER-BUMP METAL STRUCTURES FOR INTERCONNECTING SEMICONDUCTOR DIES OR PACKAGES AND ASSOCIATED SYSTEMS AND METHODS
ELECTRONIC DEVICE
