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
CALL MONITORING DEVICE
摘要
申请公布号
JPH10224479(A)
申请公布日期
1998.08.21
申请号
JP19970021408
申请日期
1997.02.04
申请人
FUJITSU LTD
发明人
TAGUCHI HIROYASU;SATO KATSUHISA;SATO KIMIHIRO;UCHIYAMA SEIICHIRO
分类号
H04M3/42;H04Q3/545;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEAT TRANSFER TUBE AND HEAT CONVEYING SYSTEM
PRODUCTION OF ORGANIC SILVER SALT COMPOSITION AND THERMAL DEVELOPING PHOTOSENSITIVE MATERIAL EMPLOYING IT
DRYING PROCESSING METHOD AND DRYING FURNACE
REFRIGERATOR
REFRIGERATING MACHINE
VENTILATION FAN FOR PIPE
HOT-WATER HEATING APPARATUS
HIGH-FREQUENCY HEATING DEVICE
GAS INTERRUPTER
BOG LIQUEFYING DEVICE FOR LIQUEFIED GAS TANK
REFRIGERATED VAN
VENTILATOR
FUEL TANK DEVICE
FOUR WAY SWITCHING VALVE AND MANUFACTURE THEREOF
PISTON RING
SILENT CHAIN
LUBRICATING OIL FEEDING PUMP
CONNECTION STRUCTURE OF PIPE CONVERGING BODY
SEALING STRUCTURE FOR GATE VALVE
SEMICONDUCTOR MOUNTING BOARD AND SEMICONDUCTOR DEVICE