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
Apparatus for reproducing data records
摘要
申请公布号
GB541892(A)
申请公布日期
1941.12.16
申请号
GB19400010383
申请日期
1940.06.14
申请人
THE BRITISH TABULATING MACHINE COMPANY LIMITED
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
KRAFTOVERFOERENDE TRAESAMLING
ROBOT DEVICE
RICE COOKER
FORFARANDE FOR FRAMSTELLNING AV 4-KETO-9-METYL-FENAZIN
FORFARANDE VID VENTILERING AV RUM OCH LOKALER
BABADOURO DE PLASTICO
FECHADURA PORTATIL COM VARIAS POSICOES DE TRAVAMENTO
MODULO BASICO AUDIOVISUAL UTILIZADO PARA O ENSINO ESPERIMENTAL
METHOD OF REPAIRING THROUGH HOLE OF PRINTED CIRCUIT BOARD
VOICE RECOGNITION SYSTEM
DISPLAY CONTROL SYSTEM
SYSTEM FOR COMPENSATING SENSITIVITY OF PHOTOSENSITIVE BODY
TOILET BOWL DEVICE
BLOWER OF SNOW REMOVING MACHINE
PHOSPHONIUM STANNATE, MANUFACTURE AND COMPOSITION
PRODUCTION OF BUTENOLIDE DERIVATIVE
COMPACT LOADER TRAMMER
ORGANIC PHOSPHORIC ESTER DERIVATIVE, INSECTICIDE, ACARICIDE, AND FUNGICIDE
NOVEL COMPOUND AND PHOTO-SENSITIVE SUBSTANCE USING SAID COMPOUND
MANUFACTURE OF SUPER HIGH STRENGTH CEMENT HARDENED BODY