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
JP2918313(B2)
申请公布日期
1999.07.12
申请号
JP19900233626
申请日期
1990.09.04
申请人
KAYABA KOGYO KK
发明人
SAWANO KYOJI;ISHII MASAYOSHI
分类号
E21C37/02;E21C37/04;(IPC1-7):E21C37/04
主分类号
E21C37/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ON-VEHICLE CONTROL UNIT
FRONT COVER FOR AUTOMATIC VENDING MACHINE
LIGHT IRRADIATION BEAUTY DEVICE
SWASH PLATE TYPE VARIABLE CAPACITY PISTON PUMP
GAME MACHINE
VARIABLE VALVE TIMING CONTROL DEVICE AND METHOD
DRIVE DEVICE OF VEHICLE WITH MOTOR
ULTRASOUND DIAGNOSTIC APPARATUS
RECOVERY DEVICE AND IMAGE FORMING APPARATUS
DEVELOPING METHOD
IMAGE FORMING DEVICE
CONCRETE PIPE HAVING HIGH DURABILITY, AND METHOD FOR MANUFACTURING THE SAME
LASER WELDING METHOD AND LASER WELDING EQUIPMENT
INDOOR UNIT OF AIR CONDITIONING DEVICE
WARM FORMING METHOD OF HIGH-STRENGTH STEEL SHEET
CONTROL METHOD, PROGRAM, RECORDING MEDIUM, AND CONTROLLER
FLOW RATE MEASUREMENT DEVICE
CIRCUIT BOARD, IMPRINT MOLD, AND MANUFACTURING METHOD THEREOF
COAL GASIFICATION SYSTEM
OFDM SIGNAL RECEIVER
