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
Sharpening unit
摘要
申请公布号
US1919909(A)
申请公布日期
1933.07.25
申请号
US19290357421
申请日期
1929.04.23
申请人
SEGAL SAFETY RAZOR CORPORATION
发明人
SEGAL SAMUEL
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CHARGING SYSTEM AND CHARGING METHOD OF BATTERIES
FLUIDIC CONDUIT, METHOD FOR FORMING FLUID CONDUIT, MICROARRAY SYSTEM, DPN SYSTEM, FLUID CIRCUIT, AND MANUFACTURING METHOD OF MICROARRAY
HYDRAULIC PRESSURE REDUCTION RATIO LIMITING DEVICE IN V-BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION
CORE BIT
ILLEGAL COPY PREVENTING STORAGE DEVICE AND ILLEGAL COPY PREVENTING METHOD
HIGH FREQUENCY CIRCUIT
APPARATUS AND METHOD FOR IMAGE PROCESSING, AND PROGRAM TO BE EXECUTED BY COMPUTER
ENCODING METHOD AND DECODING METHOD FOR CONTENTS
IMAGE PROCESSING METHOD
NARROW-BAND LASER DEVICE
RECORDER, ERASER, REPRODUCING DEVICE, DATA RECORDING METHOD, DATA ERASING METHOD, DATA REPRODUCING METHOD, PROGRAM AND RECORDING MEDIUM WITH PROGRAM RECORDED
PERSONAL IDENTIFICATION SYSTEM, SERVER DEVICE, PERSONAL IDENTIFICATION METHOD, PROGRAM AND RECORDING MEDIUM
FUEL INJECTION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
IDLE-STOP VEHICLE
SYSTEM FOR PRODUCING HIGH-PRESSURE HYDROGEN
TRANSMISSION OF COMBINE HARVESTER
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD FOR MANUFACTURING THE SAME
OPTICAL SCANNER AND IMAGE FORMING DEVICE
GLASS CERAMIC OR GLASS COOKING TOP PLATE WITH IR PERMEABLE LOWER SIDE COATING
TOUCH PANEL AND ELECTROMAGNETIC COOKER USING THE SAME
