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
PRELINING TYPE TUNNEL EXCAVATING METHOD AND DEVICE THEREOF
摘要
申请公布号
JPH05141182(A)
申请公布日期
1993.06.08
申请号
JP19910329775
申请日期
1991.11.19
申请人
PUB WORKS RES INST MINISTRY OF CONSTR;OHBAYASHI CORP;DOWA KOEI KK;HAZAMA GUMI LTD;FUJITA CORP;MITSUI MIIKE MACH CO LTD
发明人
IGUMA AKIRA;INANO SHIGERU;NOMURA YU;RAKUISHI MASANORI;HIGO MITSUO;KAGAWA KAZUO;IMAI HIDEO
分类号
E21D9/04
主分类号
E21D9/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Power source for sensors
Apparatus and method for testing a material
Leadless packaging for image sensor devices and methods of assembly
System and method for protection of video signals
Pants-type disposable wearing article
Thrombin inhibitors
Storage system, method of controlling storage system, and storage device
Memory card and memory controller
Systems and methods for replicating virtual memory on a host computer and debugging using replicated memory
Method of processing image
Radial power divider/combiner
Surface acoustic wave device and branching filter
Scintillator having integrated collimator and method of manufacturing same
Process for making, and use of, anionic clay materials
Method of preparing cell cultures from biological specimens for assaying a response to an agent
Multi-axis prosthetic ankle joint
Gaming device having an indicator selection with probability-based outcome
Lubricant for improved surface quality of cast aluminum and method
Power actuated fastener system
Image forming apparatus and control method for the same