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
STARTING AND ARRIVING DOOR OF VERTICAL SHAFT FOR TUNNEL EXCAVATION
摘要
申请公布号
JPH04238995(A)
申请公布日期
1992.08.26
申请号
JP19910001761
申请日期
1991.01.11
申请人
HITACHI ZOSEN CORP
发明人
NAKADA TOSHIJI;ONO TORU;OTA MITSUZO;SHIYOUJINAGA HIROMI
分类号
E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CYLINDRICAL PLANTING POT DEVICE
CIRCULARITY MEASURING APPARATUS
SILICONE COATED METAL MATERIAL AND METHOD FOR PRODUCING THE SAME
TRANSMITTER FOR MANUAL TRANSMISSION FOR MOTOR VEHICLE, ASSEMBLY WITH THIS TRANSMITTER, TRANSMISSION SHAFT AND TRANSMISSION GEAR, AND TRANSMISSION
LINEAR SOLENOID
PRESSING CONSTITUTION OF THIN KEYBOARD
INFRARED RAY DETECTION DEVICE
FAILURE SIGN DIAGNOSTIC SYSTEM AND FAILURE SIGN DIAGNOSTIC METHOD
SYSTEM LEVEL POWER DELIVERY TO PLASMA PROCESSING LOAD
LUMINAIRE
COMMUNICATION DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD
WINDING COIL COMPONENT
DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
ELEMENT MOUNT BOARD
INFORMATION PROCESSING APPARATUS AND IN-VEHICLE DEVICE
CALCULATION METHOD OF ADHESIVE CHARACTERISTICS AND CALCULATOR
ELECTROSTATIC CHUCK ASSEMBLY AND PLASMA PROCESSING APPARATUS
CALL CONTROL SERVER AND OPERATION METHOD OF CALL CONTROL SERVER
IMAGE PROCESSING APPARATUS, CONTROL METHOD THEREOF, CONTROL PROGRAM, AND IMAGING APPARATUS
IMAGE PROJECTION SYSTEM, PROJECTOR, AND PROGRAM
