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
Improvements in or connected with brushes
摘要
申请公布号
GB383394(A)
申请公布日期
1932.11.17
申请号
GB19310030173
申请日期
1931.10.31
申请人
HORACE PYMER
发明人
分类号
A46B5/02
主分类号
A46B5/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OPTICAL DISC DRIVER
MAGNETIC HEAD, HEAD ASSEMBLY MATERIAL, AND OPTICAL DISK DEVICE USING THE SAME
IGNITION DEVICE FOR TWO-CYCLE ENGINE
OPEN CIRCUIT VOLTAGE MEASURING METHOD FOR LEAD ACID BATTERY
SEMICONDUCTOR ELEMENT ISOLATION METHOD
DISK RECORDING METHOD
BIAS MAGNETIC FIELD INVERTING DEVICE
MANUFACTURE OF MAGNETIC DISK
SEMICONDUCTOR MANUFACTURING EQUIPMENT
STORAGE DEVICE
OPTICAL SCANNING DEVICE
LIQUID CRYSTAL DISPLAY DEVICE
ORNAMENTAL DEVICE AND DISPLAY DEVICE
IMAGE FORMING DEVICE
DEVELOPING DEVICE FOR ELECTROPHOTOGRAPHIC COPYING MACHINE
ELECTROPHOTOGRAPHIC DEVICE
IMAGE FORMING DEVICE
PAPER MONEY DISCRIMINATOR
DAMP PROCESSING SYSTEM
TONER CARTRIDGE