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
JPS5420206(Y2)
申请公布日期
1979.07.23
申请号
JP19740106971U
申请日期
1974.09.04
申请人
发明人
分类号
F16L9/02;E02D5/30;E21D11/04;E21D11/08;(IPC1-7):E21D11/04
主分类号
F16L9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF TRIMMING FILM RESISTOR
ADAPTIVE FORECASTING SYSTEM BETWEEN FRAMES OF TELEVISION SIGNAL
METHOD OF REDUCING QUENCH STRAIN OF LARGE SIZE STEEL GEAR RIM UPON CASE HARDENING AND SUPPORTER THEREFOR
HEAT ROLLER FIXING DEVICE
ELECTRIC CURRENT COLLECTOR
TONER CARTRIDGE
ALKALINE BATTERY
OUT-OF-FOCUS DETECTING METHOD
MANUFACTURE OF PLASTIC SHEET
DETECTING CIRCUIT FOR ENCODER PULSE
MAGNETIC RECORDING DEVICE
FLOPPY DISK DRIVING DEVICE
ENDOSCOPE
TELEPHONE EXCHANGER
TELEPHONE EXCHANGER
DISK SIZE DETECTING CIRCUIT
VOLTAGE DISCRIMINATING CIRCUIT
HYBRID INTEGRATED CIRCUIT MODULE AND MANUFACTURE THEREOF
