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
Mechanical pencil
摘要
申请公布号
US2362727(A)
申请公布日期
1944.11.14
申请号
US19430480222
申请日期
1943.03.23
申请人
SCRIPTO MANUFACTURING COMPANY
发明人
SMITH BLANCHARD D.
分类号
B43K21/08
主分类号
B43K21/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Band-Seals For Hard Capsules
Pharmaceutical Composition for Rectal, or Vaginal Application, Method of Manufacturing and Use as Medicament Thereof
Gaming Table And Method For Use Thereof With Gaming Chips Incorporating An Electronic Microchip
Methods and compositions for the treatment of prostate cancer
Network System, Image-Processing Device, Image-Processing Method, Computer-Readable Medium, Computer Data Signal, and Network-Setting Device
Method and system for network path discrimination
INFORMATION STORAGE MEDIUM HAVING MULTIPLE STORAGE LAYERS WITH OPTICAL POWER CONTROL AREAS, AND RECORDING APPARATUS TO RECORD DATA WITH RESPECT TO INFORMATION STORAGE MEDIUM
SOI DEVICE WITH REDUCED JUNCTION CAPACITANCE
Schottky Electrode of Nitride Semiconductor Device and Process for Production Thereof
CRYSTALLINE COMPOSITION, WAFER, DEVICE, AND ASSOCIATED METHOD
SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF
LIGHT-EMITTING CRYSTAL STRUCTURES
Valve for Controlling Gas Exchange, Especially in Internal Combustion Engines
Active vibration isolation system with improved sensor/actuator matching
Multi-purpose utility-stand suitable for laptop-PC's
PYRAZOLYLBENZIMIDAZOLE DERIVATIVES, COMPOSITIONS CONTAINING THEM AND USE THEREOF
METHOD FOR EXCEPTION-BASED NOTIFICATION OF THE CONDITION OF AN APPARATUS
CABLE SUPPORT DEVICE FOR PASSENGER CONVEYOR
METHOD AND SYSTEM FOR ESTABLISHING A CONFERENCE CALL BETWEEN A REMOTE AND A LOCAL ENDPOINT
SYSTEM AND METHOD FOR RAPID THERMAL CYCLING
