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
摘要
申请公布号
DE2638738(B2)
申请公布日期
1978.04.27
申请号
DE19762638738
申请日期
1976.08.27
申请人
OLYMPUS OPTICAL CO., LTD., TOKIO
发明人
SATO, MASAAKI, HACHIOJI, TOKIO (JAPAN)
分类号
G11B15/06;(IPC1-7):G11B15/04
主分类号
G11B15/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements relating to hypodermic needles
Improvements in and relating to the production of 2,6-xylenol
Apparatus for the manufacture of centrifugally cast tubular metal articles
Electromagnetically operated piston compressor for compressing fluids
Improved rotary valve means for engines
Improvements relating to the control of electrically driven conveyors
Improvements in or relating to electromagnetic chokes
Improvements in the electric arc welding of bolts, studs and the like
A new and improved pressure regulator for fluids
Improvements in or relating to railway signalling systems
Improvements in or relating to an oxidic material bonded with silicon nitride
Improvements in or relating to optical projection screens
Improvements in case unloaders
Calculating machine for the four arithmetical operations (addition, subtraction, multiplication and division)
A process for the manufacture of coked briquettes suitable for metallurgical purposes from non-coking sub-bituminous or lignitous coals
Improvements relating to electromagnetically-operated counting mechanisms
Improvements in and relating to pianoforte movements
An appliance for spreading leaf springs and for holding same temporarily in position
An improved shock-absorbent bearing
Improvements in or relating to friction clutches or brakes