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
Foerfarande foer att spraecka berg eller motsvarande material
摘要
申请公布号
FI931744(A)
申请公布日期
1993.06.15
申请号
FI19930001744
申请日期
1993.04.16
申请人
BRUCE, HOWARD D.
发明人
BRUCE, HOWARD D.
分类号
E04G23/08;E21C37/04;E21C37/06;(IPC1-7):E21C
主分类号
E04G23/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POSITION SENSING SYSTEM OF TUNNEL EXCAVATING MACHINE
PRESSURE SETTING METHOD FOR PROPELLING JACK OF SHIELD EXCAVATOR
CONNECTOR FOR HIGH SPEED TRANSMISSION
SEMICONDUCTOR LASER
EXTERNAL ACTUATOR FOR SELF-TRAVELING MANIPULATOR
BOILING COOLING APPARATUS
MULTILAYER BOARD AND ITS MANUFACTURE
CLOTH BELT SANDING MACHINE
CLOTH BELT SANDING MACHINE
MULTI-RESUME SERVING METHOD
FACSIMILE EQUIPMENT
CONSTITUTING METHOD FOR HIGH SPEED ARITHMETIC HIGH PERFORMANCE FILTER BANK
QUARTZ CRYSTAL VIBRATOR
FILTER MATCHING CIRCUIT
PRODUCTION OF QUARTZ CRYSTAL VIBRATOR
TRANSMITTING ACTUATION SYSTEM OF RADIO EQUIPMENT BY VOICE
ELECTROMAGNETIC SHIELD STRUCTURE AND CONSTRUCTING FOR THE SAME STRUCTURE
MATERIAL FOR PRINTED WIRING CIRCUIT BOARD
SUPERCONDUCTING LOGIC CIRCUIT
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
