Pencil lengthener and holder,申请号US19330692598-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Pencil lengthener and holder
摘要
申请公布号	US2049810(A)	申请公布日期	1936.08.04
申请号	US19330692598	申请日期	1933.10.07
申请人	KUSA JAMES P	发明人	KUSA JAMES P.
分类号	B43K23/00	主分类号	B43K23/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method and apparatus for processing chain messages (SGL chaining)

Fixed-depth of investigation log for multi-spacing multi-frequency LWD resistivity tools

Foamed elastic member for use in image forming apparatus

System for updating a voicemail network

System and method for measuring beam quality and dosimetry using electronic portal imaging

Clock generator having a crosstalk removing circuit for use in a recording information reproduction apparatus

Complete refresh scheme for 3T dynamic random access memory cells

Memory cells enhanced for resistance to single event upset

Integrated circuit with layout matched high speed lines

Method and apparatus for de-skewing a clock using a first and second phase locked loop and a clock tree

Service creation in an intelligent network

Double slope pixel sensor and array

Course deviation indicator with unique display

Catalyst element for a stacked reactor and process for producing the catalyst element

Bituminous product and process for preparing it

Methods and apparatus for providing security for electronically-controlled cylinder activation and deactivation

Shopping cart with rigid frame and flexible, expandable walls

Printed-circuit board and method of manufacture thereof

Fuel supply device for internal combustion engine

Software system and methods for testing transactional servers