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 and relating to grinding machines
摘要
申请公布号
GB548640(A)
申请公布日期
1942.10.19
申请号
GB19410013871
申请日期
1941.10.28
申请人
NORTON COMPANY
发明人
分类号
B24B47/06
主分类号
B24B47/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOGICAL SIMULATION DEVICE
ELECTRONIC BOOK REPRODUCING DEVICE
MEMORY ACCESS SYSTEM
NOTCHING DEVICE
CAMERA WITH LENS BARRIER
FILM DRIVING DEVICE
MULTI FOCUS CAMERA
PROTECTING SHEET FOR HOTHOUSES AND PRODUCTION METHOD
MEJORAS EN VALVULA SENSIBLE AL CALOR
TRAINING DEVICE FOR GOLFERS.
KONTRASTMIDDEL OPPBYGD AV POLYALDEHYDER.
ROTARY CUTTING APPARATUS OF A HARVESTING MACHINE
RECEIVER
TUNING INDICATING CIRCUIT
BAR CODE DECODING CIRCUITS
MANUFACTURING METHOD OF AN ELECTRON GUN FOR CRT
VERSATILITY SWITCH BOX CUSTODY EQUIPMENT
CHECKING MACHINE OF TV FRAME
BOILER TIME SWITCH
DEVICE SEPERATING SIGNAL OF SYSTEM
