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 and relating to typewriters
摘要
申请公布号
GB672633(A)
申请公布日期
1952.05.21
申请号
GB19450016184
申请日期
1945.06.25
申请人
RALPH C. COXHEAD CORPORATION
发明人
分类号
B41J19/64
主分类号
B41J19/64
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ADDEND COLLAR FOR JACKET
BORDURES ISOLANTES DE CATHODES POUR DEPOTS METALLIQUES PAR ELECTROLYSE
POLYMERES DERIVES DE METHYLPINANE, QUI RENFERMENT DES GROUPES UREIDO OPTIQUEMENT ACTIFS
PARACADUTE PARTICOLARMENTE ADATTOPER AVIO-LANCIO DI CARICHI
CINTURA DI SICUREZZA PASSIVA PER AUTOVEICOLO.
ESTERI OPPURE ESTERI AMIDI PIRIMIDINIL(TION)(TIOL)FOSFORICI(FOSFONICI) SOSTITUITI, PROCEDIMENTO PER LA LORO PREPARAZIONE E LORO IMPIEGO COME INSETTICIDI E COME ACARICIDI.
PACCIAMATURA IN POLIETILENE, IMPIEBUCATRICE AUTOMATICA DEI TELI DI GATI IN ORTO-FLORICOLTURA E VIVAISMO, CON POSSIBILITA' DI REGOLAZIONE DEL SESTO DI IMPIANTI
SEMICONDUCTOR MEMORY DEVICE
PREPARATION OF 22BROMOO22METHYLLBUTANONEE*3*
AUTOMOTIVE ILLUMINATION CONTROL DEVICE
AUXILIARY APPARATUS FOR ARRANGING AND STACKING SPLIT RINGS
TWOOSTAGE EXTRUSION APPARATUS
PRODUCTION OF COMPOSITE PLATE
SUBSTITUTED ISOOVALERIANIC ACID AND ITS ESTER
APPARATUS FOR TAKING OUT AND STORING ARTICLES
SAFTY DEVICE FOR AUTOMOBILE DOOR LOCK
HYDRAULIC WINCH
ANNEALING METHOD FOR COLD ROLLED STEEL SHEET
ALUMINUM ALLOY BRAZING SOLDER FOR FLUXLESS BRAZING
PEROXYCARBOXYLATES AND PROCESS FOR PREPARING SAME