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
Improvements in and relating to methods of and apparatus for working fused silica
摘要
申请公布号
GB334470(A)
申请公布日期
1930.09.04
申请号
GB19290038649
申请日期
1929.12.17
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
C03B23/07
主分类号
C03B23/07
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SERIAL PRINTER PROVIDED WITH CUTTER
SETTING WEIGHER-FEEDER CUT-OFF TIME
FREMGANGSMAADE TIL FORBEDRING AF DE ANTISTATISKE EGENSKABER AFTEKSTILGENSTANDE FREMSTILLET AF POLYAMID
PREPARATION OF ERYTHRO-HYDROXYEPOXIDE COMPOUND
TRIAZINE COMPOUND AND ITS PREPARATION
PREPARATION OF EPIDIHYDROCHOLESTEROL HEMISUCCINATE
5,6-DIHYDRODICYCLOPENTADIENE DERIVATIVE, MANUFACTURE AND USE
HELICOPTER
PREPARATION OF (1-ALKYL-5-TOLUOYL-2-PYRROLYL)ACETAMIDE DERIVATIVE
DRIVING OF AUXILIARY MACHINES FOR VEHICLE
REMOVAL OF TRIHALOMETHANE
CONTROL METHOD FOR CHLORINE INJECTION IN WATER PURIFYING PLANT
POWDER COATING METHOD FOR INNER FACE OF METALLIC TUBE
ROTARY ATOMIZING ELECTROSTATIC COATING DEVICE
ELECTROSTATIC PAINTING DEVICE
METHOD AND DEVICE FOR REMOVING RICE BAN FROM RICE AND OTHER CEREAL GRAIN
INFORMATION SIGNAL RECORDING DISC REPRODUCING DEVICE
MANUFACTURE OF MAGNETIC RECORDING MEDIUM
PROGRAMMABLE CONTROLLER WITH DATA ARCHIVE
TRANSIT-TIME TUBES