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
免削免修铅笔
摘要
申请公布号
TW009590
申请公布日期
1971.10.01
申请号
TW050733
申请日期
1970.12.18
申请人
陈瑞竹
发明人
分类号
B43K
主分类号
B43K
代理机构
代理人
主权项
地址
台北县树林镇启智街75号
您可能感兴趣的专利
Polymeric films and packages produced therefrom
SYSTEM AND METHOD OF USER GUIDANCE IN MAGNETIC RESONANCE IMAGING INCLUDING OPERATING CURVE FEEDBACK AND MULTI-DIMENSIONAL PARAMETER OPTIMIZATION
Time ordered indexing of audio data
METHOD OF TREATING COLONIC ADENOMAS
Device and method for engaging penetrable items
AUTOMATIC VOICE CALL CONNECTION SERVICE METHOD USING PERSONAL PHONE BOOK DATABASE CONSTRUCTED THROUGH VOICE RECOGNITION
ZWITTERIONIC IMIDES
CLEANING COMPOSITION AND METHOD FOR USING THE SAME
Method of manufacturing a steel strip by flexible rolling
VERTICALLY STACKED CONTROL UNIT
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Lock mechanisms
Communications network
Selecting a security format conversion for wired and wireless devices
Cooled gas turbine shroud
COLUMN AIRFLOW POWER APPARATUS
LIFESTYLE MANAGEMENT SYSTEM
Information retrieval
A method and apparatus for wire-speed application layer classification of data packets
Patterns encoding communication parameters
