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 calculating machines
摘要
申请公布号
GB303483(A)
申请公布日期
1930.07.03
申请号
GB19290000253
申请日期
1929.01.03
申请人
SIEMENS & HALSKE AKTIEN-GESELLSCHAFT
发明人
分类号
G06F7/46;G06K19/00
主分类号
G06F7/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLUORESCENT SUBSTANCE
LIQUID CRYSTAL DISPLAY DEVICE
SOLUBILIZATION METHOD OF DYE IN PARAFFINIC HYDROCARBON SOLVENT
THERMOSETTING RESIN COMPOSITION
PERMANENTLY HYDROPHILIC POROUS SINTERED PRODUCT
PREPARATION OF POLYCARBOSILANE
EPOXY RESIN COMPOSITION
COMPOSITION OF RESILIENT LINEAR RANDOM COPOLYESTERS
PRODUCTION OF MIXTURE OF ALPHAAALKYLSTYRENE LOWER POLYMER
SILENCER FOR A COMBUSTION APPARATUS.
PLANT-GROWTH REGULATING COMPOSITIONS CONTAINING AS ACTIVE AGENT 2-METHYLENE-SUCCINAMIC ACID DERIVATIVES, AND DERIVATIVES OF THIS ACID USEFUL IN THESE COMPOSITIONS
RELAY
DEVICE FOR PUBLICITY AND/OR INFORMATION PURPOSES
CORROSION INHIBITOR FOR WATER CONDUITS
CRYSTALLINE SALTS
NUCLEO A LAMIERINI, APPARATO E METODI DI FABBRICAZIONE.
BRYTNINGSFRI TENDFORDELARE
DISPOSITIVO PER SERRATURE COSTITUITO DA UN CORSOIO CON CAVA DI ARRESTO PER DENTELLO DI TRAINO DEL CATENACCIO.
PERFEZIONAMENTO NEI PROCEDIMENTI PER LA CARBURAZIONE DELL'ACCIAIO
FRANTOIO A CONO DEL TIPO AD INERZIA.