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
Eraser for writing instruments
摘要
申请公布号
US2495178(A)
申请公布日期
1950.01.17
申请号
US19470751399
申请日期
1947.05.29
申请人
NORLIN CLARENCE F
发明人
NORLIN CLARENCE F.
分类号
B43K29/02
主分类号
B43K29/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MOULD FOR MAKING ELONGATED POLYMER ARTICLES
APPARATUS FOR AUTOMATIC FILLING OF AXLE BOXES WITH LUBRICANT
APPARATUS FOR RESTORING PARTS SUCH AS CARDAN JOINT CROSSPIECIES
UNIT FOR ASSEMBLING AND WELDING SHAFT TO TRUNNIONS
APPARATUS FOR ASSEMBLING AND WELDING
MULTIPOSITIONAL MANIPULATOR
UNIT FOR RESISTANCE SPOT WELDING
NOZZLE TO BURNERS FOR ARC WELDING BY CONSUMABLE ELECTRODE
METHOD OF GAS-SHIELD ARC WELDING OF MARTHENSITE STEELS
POWER SOURCE FOR ARC WELDING BY CONSUMABLE ELECTRODE
APPARATUS FOR MAKING ARTICLES SUCH AS GUSSET PLATE BY CUTTING
DIE FOR FORMING HOLLOW PARTS
APPARATUS FOR SEPARATING TOP SHEET FROM THE STACK AND FEEDING IT TO PRESS
APPARATUS FOR CHARGING REINFORCEMENT TO INJECTION MOULD FEMALE DIE
APPARATUS FOR CUTTING OFF AND FLANGING THIN-WALL TUBULAR BLANKS
ANVIL BLOCK FREE AIR-VAPOR HAMMER
THREAD ROLLING-ON HEAD
METHOD OF FORMING PARTS FROM SHEET BLANKS IN SUPER DUCTILITY STATE
N-PHENYLINDOLINE DERIVATIVES,THEIR PRODUCTION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
ELECTRONIC REGULATOR FOR ALTERNATORS IN MOTOR VEHICLES
