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
TUNNELVORTRIEBSMASCHINE.
摘要
申请公布号
DE3483697(D1)
申请公布日期
1991.01.17
申请号
DE19843483697
申请日期
1984.01.25
申请人
HARRISON WESTERN CORP., LAKEWOOD, COL., US
发明人
SNYDER, LARRY LYNN, GOLDEN COLORADO 80403, US
分类号
E21D9/10;E21D9/11;(IPC1-7):E21D9/10
主分类号
E21D9/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AUTOMATIC FIT ASSEMBLER
COAL COMBUSTION APPARATUS
SPIRAL CASING IN SPIRAL TYPE SPRAYING NOZZLES
CUTTING MACHINE
OILLFILLED
METHOD OF FORMING CIRCUIT ELEMENT
ELECTRONIC CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
FUEL INJECTION MECHANISM
SECONDARY AIR INTRODUCING APPARATUS OF INTERNAL COMBUSTION ENGINE
COREEWIRE TAKING OUT DEVICE
SWITCH MECHANISM
METHOD OF MAKING SOLID ELECTROLYTIC CAPACITOR
ROTARY DEVICE CAPABLE OF ACCELERATING GRADUALLY AND DECELERATING GRADUALLY
SUCTION APPARATUS OF INTERNAL COMBUSTION ENGINE
COOLING SYSTEM OF TURBOFAN
AERATION OF SOLUTION
MANUFACTURE OF HIGH STRENGTH ALUMINUM ALLOY WIRE FOR ELECTROCONDUCTIVE USE
POWER SOURCE FOR ARC WELDING BY AC
WINDING STEM PULLING MECHANISM OF WATCHES
CAMERA OF SELFFTREATING TYPE