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
RAZOR BLADE SHARPENING DEVICE
摘要
申请公布号
CA378595(A)
申请公布日期
1938.12.27
申请号
CAD378595
申请日期
申请人
FRANKLIN E. DARE
发明人
FRANKLIN E. DARE
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PATTERN DESIGN DATA PROCESSOR FOR PRINTED WIRING BOARD
MANAGEMENT SYSTEM FOR DIRECT MEMORY ACCESS TRANSFER AREA
MANUFACTURE OF THIN FILM SEMICONDUCTOR DEVICE
CURRENT LIMITING DEVICE
COLOR DEVELOPER FOR SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL AND METHOD FOR TREATING
CYCLE STEAL CIRCUIT
IMAGE FRAME POSITIONING METHOD
STROBOSCOPIC DEVICE
LIGHT BEAM SCANNING DEVICE
DETECTING CIRCUIT FOR ABNORMALITY OF COMMERCIAL POWER SUPPLY
ESTIMATION OF PROPERTY OF CHEMICAL SUBSTANCE
QUALITY JUDGING APPARATUS FOR GRAIN PARTICLE
SHAPE OF METAL STRIP DETECTOR AND USAGE THEREOF
SOLDER HEAT RESISTANCE TESTER
HOT WIND HEATER
THAWING DEVICE
FORCED AIR SUPPLYING AND DISCHARGING TYPE INDOOR HOT WATER FEEDER
FLUIDIZED BED BOILER AND ITS OPERATING METHOD
CLOSED TYPE ROTARY MOTOR-DRIVEN COMPRESSOR
MAGNETRON SPUTTERING TARGET FOR FERROMAGNETIC MATERIAL
