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
Machine à calculer
摘要
申请公布号
FR1025025(A)
申请公布日期
1953.04.09
申请号
FRD1025025
申请日期
1950.08.16
申请人
THE W. N. BORG CORPORATION
发明人
分类号
G06C7/08
主分类号
G06C7/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Electrical Connector for End to End Connection
METHOD AND APPARATUS FOR FORMING BEAM IN ANTENNA ARRAY
WINDOW FRAME
ELECTROMAGNETIC NOISE FILTER DEVICE AND EQUIVALENT FILTER CIRCUIT THEREOF
ELECTROLYTE COMPOSITION FOR HIGH-ENERGY ANODES
GAS AND CONDENSED WATER DISCHARGE SYSTEM FOR FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
SYSTEMS AND METHODS FOR CONTROLLING OXYGEN CONCENTRATION IN A CATHODE OF A FUEL CELL SYSTEM
PRODUCTION METHOD FOR FINE METAL PARTICLES, PRODUCTION METHOD FOR FUEL CELL ELECTRODE CATALYST, SUPPORTED FINE METAL PARTICLE CATALYST, AND FUEL CELL ELECTRODE CATALYST
CATALYST LAYER, METHOD FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND ELECTROCHEMICAL CELL
PREPARATION METHOD OF BATTERY COMPOSITE MATERIAL AND PRECURSOR THEREOF
ALUMINIUM POUCH FILM FOR SECONDARY BATTERY, PACKAGING MATERIAL COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR
ORGANIC LIGHT-EMITTING DIODE AND MANUFACTURING METHOD THEREFOR
ORGANIC ELECTRONIC ELEMENT COMPRISING FULLERENE DERIVATIVE
COMPOSITION FOR FORMING GATE INSULATING FILM, ORGANIC THIN FILM TRANSISTOR, ELECTRONIC PAPER, AND DISPLAY DEVICE
ORGANIC MOLECULAR MEMORY
FERROELECTRIC AGGLOMERATES AND METHODS AND USES RELATED THERETO
LIGHT EMITTING DIODE (LED) DIE MODULE, LED ELEMENT WITH THE LED DIE MODULE AND METHOD OF MANUFACTURING THE LED DIE MODULE
LIGHT HARVESTING ANTENNA COMPLEXES
NANO-ELECTRODE MULTI-WELL HIGH-GAIN AVALANCHE RUSHING PHOTOCONDUCTOR
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE