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
MANHOLE JOINT
摘要
申请公布号
JPH08158455(A)
申请公布日期
1996.06.18
申请号
JP19940331604
申请日期
1994.12.08
申请人
NISHIKAWA RUBBER CO LTD;ASAHI CONCRETE WORKS CO LTD
发明人
TOYODA TATSURO;NAKANISHI HISAYOSHI
分类号
E03F3/06;E02D29/12;E03F5/02;(IPC1-7):E03F3/06
主分类号
E03F3/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RECORD-PLAYER TURN-TABLE ROTATION SPEED STABILIZING DEVICE
OPTICAL TELESCOPE CONTROL DEVICE
PULSE REGULATING DEVICE
DEVICE FOR MEASURING LOAD IN THREE-PHASE CURRENT SYSTEM
DEVICE FOR MEASURING LOW-FREQUENCY HARMONIC SIGNAL FREQUENCY
DATA EXCHANGE DEVICE
DEVICE FOR READING DYNAMIC TIME CHARACTERISTICS
WATER-COOLING TOWER
CONDENSER
DRYING DRUM LOADING UNIT
SEALED REFRIGERANT COMPRESSOR NOISE SILENCER
RATCHET-AND-PAWL EMERGENCY STOP
CRANK AND CONNECTING-ROD COUPLING
HEAT PIPE
HEAT EXCHANGER
METHOD OF RESTORING GEARS ,PARTICULARLY, GEAR-TYPE HYDRAULIC PUMPS
POSITIVE-DISPLACEMENT COMPRESSOR
DIESEL NOZZLE SPRAYER
CONNECTING ROD-PISTON ASSEMBLY
APPARATUS FOR MEASURING GAS CONTENT OF COAL BED IN MINE