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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH02183553(A)
申请公布日期
1990.07.18
申请号
JP19890003333
申请日期
1989.01.10
申请人
FUJITSU LTD;FUJITSU VLSI LTD
发明人
HATAISHI OSAMU
分类号
H01L21/764;H01L21/76
主分类号
H01L21/764
代理机构
代理人
主权项
地址
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Improvements relating to the production of aluminium
A method of regulating sinter machines
Device for testing the frequency swing of a frequency modulated transmitter
Improvements relating to air valves
Method for heat treating hot rolled rods
Improvements in or relating to switch position indicators in domestic equipment
Improvements in or relating to the manufacture of typewriters
Improvements relating to plastic tea cups, mugs, jugs, beakers and such like plastic containers
Improvements in safety circuits for electrically-driven machines
Frame for interchangeable pictures
Improvements in or relating to the manufacture of graphite
Apparatus for degassing molten metal
Contacts for automatic switches,circuit breakers or the like
Methods and apparatus for use in electrolytic machining
Improvements in or relating to sealing rings for socket joints in pipes
Process for desulphurising ammoniacal liquor containing hydrogen sulphide
Improvements in or relating to the manufacture of fibre pipes
