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
Writing devices
摘要
申请公布号
US3301221(A)
申请公布日期
1967.01.31
申请号
US19660541850
申请日期
1966.04.11
申请人
ROTARY PEN CORP.
发明人
ARX MARCEL JOSEPH VON
分类号
B43K24/16
主分类号
B43K24/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Diagnosis of Internal Combustion Engine Performance
METHOD AND DEVICE FOR DETECTING GLOW IGNITION OF AN INTERNAL COMBUSTION ENGINE IN A MOTOR VEHICLE
Method and Apparatus for Contact Address Population and Verbal Address Selection
MAP DISPLAY SYSTEM
METHOD AND APPARATUS FOR VALIDATING POTENTIAL POINTS OF INTEREST USING USER AND DEVICE CHARACTERISTICS
APPARATUS FOR INFERRING PEDESTRIAN POSITION BASED ON PEDESTRIAN MOVEMENT DETECTION, AND METHOD THEREFOR
LASER BEAM HORIZONTAL TRUENESS TESTING DEVICE AND CORRESPONDING METHOD
BALLISTIC BARRIERS AND ENCLOSURES AND METHODS FOR PROVIDING BALLISTIC BARRIERS AND ENCLOSURES
FIREARM ACCESSORY MOUNT
SYSTEM FOR REGULATING TEMPERATURE OF WATER WITHIN A FOOD, ICE, BEVERAGE COOLER, OR THE LIKE
MULTI-LAYER THIN FILM SOLAR COLLECTOR
METAL REMELTING WITH CONCENTRATED SOLAR POWER
POSITIONING DEVICE FOR HORIZONTAL EXTERNAL IGNITION APPARATUS
Device and Method Relating to the Installation of a Liner in a Chimney or Flue
ENCLOSED FLARE STACK AND METHOD OF FLARING WASTE GAS
Explosion-Proof Lamp
ZOOM OPTICAL SYSTEM FOR AN AUTOMATED LUMINAIRE
SURFACE LIGHT SOURCE USING ARRAYED POINT LIGHT SOURCES
LIGHT PROJECTING DEVICE AND VEHICULAR HEADLAMP
LED LAMP
