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
Werkzeug zur Herstellung von Bohrungen mit Verbreiterung in Bauelementen und -konstruktionen
摘要
申请公布号
DE1920935(A1)
申请公布日期
1970.11.05
申请号
DE19691920935
申请日期
1969.04.24
申请人
NAUCNO-ISSLEDOVATELSKIJ INSTITUT BETONA I ZELEZOBETONA
发明人
A. TESLER,PINCHUS;S. KOBRINSKIJ,GRIGORIJ;D. PERFILJEV,ALEKSEJ
分类号
B23B51/00
主分类号
B23B51/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PARALLEL PROCESSING SYSTEM
MULTIEVENT COUNTER CIRCUIT
INTEGRATED CIRCUIT OF STANDARD CELL SYSTEM
CERAMIC COOKING VESSEL FOR ELECTROMAGNETIC COOKING
MANUFACTURE OF WIRING BOARD
MICROWAVE DISCHARGE LIGHT SOURCE UNIT
PATTERN FORMATION
NEW CHELATE RESIN AND ITS PRODUCTION
COMPOUND GROUP SUPERCONDUCTIVE WIRE
MANUFACTURE OF COMPOUND SUPERCONDUCTIVE WIRE
SUPERCONDUCTIVE WIRE
FORMATION OF SUPERCONDUCTIVE THIN FILM
SATELLITE BROADCAST TRANSMISSION RECEPTION ANTENNA
MONITORING CONTROL DEVICE
MAGNETIC RECORDING AND REPRODUCING DEVICE
MANUFACTURE OF GAAS SCHOTTKY-GATE FIELD-EFFECT TRANSISTOR
HIGH-FREQUENCY PLANER CIRCUIT DEVICE
MANUFACTURE OF SEMICONDUCTOR DEVICE
HETEROJUNCTION BIPOLAR TRANSISTOR
MULTI-WINDOW TELEVISION DEVICE
