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
LOW-NOISE AMPLIFIER
摘要
申请公布号
JPH1093359(A)
申请公布日期
1998.04.10
申请号
JP19960245929
申请日期
1996.09.18
申请人
HITACHI LTD
发明人
HASE HIDEKAZU;FUJIOKA TORU
分类号
H03F3/60;H03F3/189;(IPC1-7):H03F3/189
主分类号
H03F3/60
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMPOSITION FOR FIRE PROTECTION AND EXTINGUISHING IN SOLID MINERAL FUELS
CLOSURE
METHOD OF ERECTING REINFORCED EARTH-CONCRETE SUPPORT IN MINE WORKING
PLANETARY-TURBINE DRILLING UNIT
MOORING EMBANKMENT
CROSSED-AXIS HELICAL GEARING
FORMATION INVESTIGATING AND TESTING APPARATUS
APPARATUS FOR MAINTAINING WATERWAY IN UNFROZEN STATE
FISH PROTECTING STRUCTURE
BEAMING MACHINE
STEEL
STEEL
CAST IRON FOR GLASS MOULDS
REGENERATIVE SOAKING PIT
METHOD OF THERMAL TREATMENT OF ARTICLES
METHOD OF ALLOYING CORROSION-RESISTANT STEEL WITH TITANIUM
CHARGE DISTRIBUTOR OF BLAST FURNACE CHARGING ARRANGEMENT
METHOD OF PRODUCING MELTED LEAD-MANGANESE SICCATIVE
POLYMERIC COMPOUND
BRAKING ROLLER OF GRAVITY ROLLER TABLE