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 fountain pens
摘要
申请公布号
GB376019(A)
申请公布日期
1932.07.07
申请号
GB19310019991
申请日期
1931.07.11
申请人
GEORGE STEWART VIVIAN;T. B. FORD LIMITED
发明人
分类号
B43K5/06
主分类号
B43K5/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Installation pour la dessication de l'air et autres gaz
Relais direct à maximum d'intensité
Installation d'alimentation automatique des foyers, particulièrement pour charbons menus
Fluid reaction device
Baked article
Improvements relating to wire rope twisting machines
Improved process for the autogenous welding or soldering of metals
Directional antenna system
Improvements in or relating to domestic cookers, ovens, cabinets or other containers
Improvements in automatic slack adjusters for vehicle brakes, especially railway carbrakes
Improved braking devices for the tuning controls of radio receiving sets
Improvements in or relating to the measuring of the thicknesses of leather and other materials or substances in sheet or strip form
Improvements in producing fast dyeings on mixed fabrics of wool and viscose artificial silk
Preparation of dinitriles
Systèmes électro-optiques de production d'images avec dispositif pour la réduction de la distorsion de l'image
Stop mechanism for knitting machines
Improvements in or relating to teleprinter exchange systems
ELEVATOR CLASSIFIER
NEON TUBE RECEPTACLE AND SOCKET
COOKING APPARATUS MECHANISM