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
Pencil eraser
摘要
申请公布号
US1943792(A)
申请公布日期
1934.01.16
申请号
US19320609100
申请日期
1932.05.04
申请人
THE WAHL COMPANY
发明人
GARVEY KENNETH A.
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
Hinge system for storm door
Assembly and folding of Fc-interferon-beta fusion proteins
METHOD AND SYSTEM SUPPORTING AUDITED REPORTING OF ADVERTISING IMPRESSIONS FROM VIDEO GAMES
MATCH GAME SYSTEM AND GAME DEVICE
A VEHICLE SEAT AND A DISC RECLINER THEREFOR
Collapsible conveyance folding transport chair folding wheelchair
FIBER MAT HAVING IMPROVED TENSILE STRENGTH AND PROCESS FOR MAKING SAME
HIGH-DENSITY WIRELESS LOCAL AREA NETWORK
ELECTRICAL MULTIPLE-WIRE SYSTEM FOR PUSH-PULL SIGNAL TRANSMISSION WITH AN ATTENUATING OR FILTERING ELEMENT AND DATA TRANSMISSION BUS
METHOD FOR IMPROVING ACOUSTIC PROPERTIES
SYSTEMS AND METHODS FOR MANAGING INFORMATION RELATING TO MEDICAL FLUIDS AND CONTAINERS THEREFOR
Arteriovenous access valve system and process
Device and method for automatically regulating supplemental oxygen flow-rate
ANCHORING WIRELESS MARKERS WITHIN A HUMAN BODY
FLEXIBLE CULTURE MEDIUM BAG CONTAINING NUTRIENT CONCENTRATE
ANTAGONIST ANTI-CD40 MONOCLONAL ANTIBODIES AND METHODS FOR THEIR USE
USE OF NOTHOBRANCHIUS FURZERI AS A MODEL SYSTEM FOR THE CHARACTERIZATION OF DRUGS THAT CONTROL AGEING
AUTOMATIC PURGING AND EASY DISPENSING AEROSOL VALVE SYSTEM
METHOD OF PRODUCING HIGHLY STRAINED PECVD SILICON NITRIDE THIN FILMS AT LOW TEMPERATURE
EHRLICHIA CANIS DIVA (DIFFERENTIATE INFECTED FROM VACCINATED ANIMALS)
