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
VACUUM BREAKER
摘要
申请公布号
JPS57157418(A)
申请公布日期
1982.09.29
申请号
JP19810042358
申请日期
1981.03.25
申请人
HITACHI SEISAKUSHO KK
发明人
GOTOU YOSHITOMO
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DISPOSITIVO DI CHIUSURA PER LO SCARICATORE DELLE SIVIERE.
APPARECCHIO PER IL CONTROLLO DI DIMENSIONI DIAMETRALI
ASSEMBLED WATER TANK
Device for producing a longitudinally displaceable section-lock connection which can be rotated to all sides between two components, particularly for headphones or ear protection devices
Recording and/or reproducing apparatus and magnetic tape cassette for such an apparatus
Device for insulation monitoring of a DC network which is not earthed
Container
Shears for cutting off sections of profiled material without chip removal
Vertical deflection circuit for a cathode ray picture tube
Device for deaerating artificial intestinal outlets or imperfectly functioning anus
IMPROVEMENTS IN AND RELATING TO ELECTRIC MOTOR CONTROL CIRCUITS
Resistance heating element for a heating device
METHOD OF FABRICATING PIANO FRAME
MANUFACTURE OF MAGNETRON
FACSIMILE
PORTABLE CARTRIDGE
BULK CARGO HOIST
FORECASTING RECONSTRUCTION METHOD FOR HIGHHRESOLUTION PICTURE IMAGE
METHOD OF DETACHING TRACTOR AND TRAILER AND ITS AUXILIARY TOOL
MAGNETIC FLOATING DEVICE