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
JPS5413289(U)
申请公布日期
1979.01.27
申请号
JP19770085400U
申请日期
1977.06.30
申请人
发明人
分类号
F21V7/00;(IPC1-7):F21V7/12
主分类号
F21V7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FACE PULSE SEALING
MEMBRANE AND PROCESS OF ITS MANUFACTURE
EXTERNAL GEARING
SEALING HEAT-RESISTANT DEVICE OF FIXED JOINT
CENTRIFUGAL PUMP
METHOD OF COMPRESSING AIR IN A SCREW COMPRESSOR
TWO-STAGE CENTRIFUGAL PUMPING UNIT
METHOD AND APPARATUS FOR DETERMINING WORKING CHARACTERISTICS OF PISTON AND PLUNGER PUMPS
POSITIVE-DISPLACEMENT HYDRAULIC MACHINE
RECEIVING CHAMBER OF WAVE-POWER STATION
MULTIFUNCTION MULTIPROCESSOR SYSTEM OF COMBUSTION ENGINE DIAGNOSTICS
DEVICE FOR REMOVING DUST FROM AIR
TOP-ACTING CAR PUSHER OF TUNNELING SYSTEM
METHOD OF PREVENTING SPONTANEOUS COAL AND GAS OUTBURSTS IN OPENING- UP AN OUTBURST-PRONE SEAM BY MINE WORKING
METHOD OF DRIVING MINE WORKING THROUGH WATER-BEARING ROCK
WELL-TESTING DEVICE
SLIDING-VANE ROTARY COMPRESSOR
SCREW-TYPE CENTRIFUGAL PUMP
ROTARY MACHINE
MAGNETIC CATCHER