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 fountain pens
摘要
申请公布号
GB351317(A)
申请公布日期
1931.06.25
申请号
GB19300025341
申请日期
1930.08.25
申请人
ALBERT EDWARD WATTS
发明人
分类号
B43L19/00
主分类号
B43L19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Yarn draw-off funnel for rotor spinning machine
Antimony pre-concentration process for determining thereof by atomic spectrometry methods
Direct-current drive circuit arrangement
Regenerative heat-exchange apparatus
Blister pack, set of blister packs, mold for preparing base foil, and arrangement for and method of manufacturing blister packs
Process for preparing biologically active silicon compounds in concentrated form
Beverage cooling device
SECURING ACCESS TO AN APPLICATION SERVICE BASED ON A PROXIMITY TOKEN
Plug
USE OF SURFACE TENSION REDUCING AGENTS IN A FABRIC TREATMENT COMPOSITION
6-芳基-4-氨基吡啶甲酸酯及其作为除草剂的用途
TEXT ENTRY SYSTEM AND METHOD
ISOMER ENRICHED CONJUGATED LINOLEIC ACID COMPOSITIONS.
LIMITER CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT THEREOF
Method and apparatus for a CMOS image sensor comprising a distributed amplifier and a multiplexed analog to digital converter
HARVESTING DEVICE COMPRISING FLEXIBLE LINKS FOR A MACHINE FOR HARVESTING FRUITS, BERRIES AND THE LIKE
Fastening arrangement employing thread-forming screw
CONNECTING SYSTEM, INVERSE MULTIPLEXER, DATA COMMUNICATION NETWORK, METHOD AND COMPUTER PROGRAM
INTERACTIVE TELEVISION SYSTEM
Multi segment reinforcement parts