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
Improvements in or relating to record-card controlled statistical machines
摘要
申请公布号
GB521716(A)
申请公布日期
1940.05.29
申请号
GB19380033974
申请日期
1938.11.22
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
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
THERMAL PRINTER
WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD
ARTICLE TRANSPORTING DEVICE
BOARD COMPONENTS OF GAME MACHINE
Laser processing method and laser processing apparatus
LOADING ENTRIES INTO A TLB IN HARDWARE VIA INDIRECT TLB ENTRIES
APPARATUSES AND METHOD FOR DECORATING OBJECTS
FABRICATION OF SUSPENDED CARBON MICRO AND NANOSCALE STRUCTURES
CHEMICAL PROCESSING OF NANOPARTICLES
LIQUID CRYSTAL DISPLAY
Preparation Of Zopiclone And Its Enantiomerically Enriched Isomer
HEAT TREATMENT METHOD FOR COMPOUND SEMICONDUCTOR AND APPARATUS THEREFOR
POWER LINE COMMUNICATION DEVICE FOR SUBSEA WELL
VERTEBROPLASTY ALL IN ONE MIXER
Self-Contained Roll-off Shredding Compactor System
Semiconductor package
Device controller and datalogger for a closed loop neuromodulator
MULTI-CHIP MODULE AND METHODS
COMBINED VISUAL AND AUDITORY PROCESSING