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
NOVOLAK RESIN FOR POSITIVE PHOTORESIST
摘要
申请公布号
EP0271199(B1)
申请公布日期
1992.09.09
申请号
EP19870309646
申请日期
1987.10.30
申请人
SUMITOMO CHEMICAL COMPANY, LIMITED
发明人
OI, FUMIO;OSAKI, HARUYOSHI;FURUTA, AKIHIRO;UEMURA, YUKIKAZU;NINOMIYA, TAKAO;UETANI, YASUNORI;HANABATA, MAKOTO
分类号
G03C1/72;C08G8/00;C08G8/08;G03F7/023
主分类号
G03C1/72
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Beskyttelseshætte til beskyttelse af hoved og ansigt mod skadelige aerosoler og gasser.
Apparat til kontinuerlig rensning af metalbånd.
Antibakterielt og fungicidt virksomme hydroxyhalogenbenzensulfonanilider.
INRICHTING VOOR HET BEHANDELEN VAN WEEFSELS VAN BANDJES.
KAART VOOR EEN SIGNAALVERWERKINGSSYSTEEM.
DEVICE FOR IMPROVING HIGH ENERGY ELECTRIC SIGNAL GENERATION IN SHORT TIME AND LASER COMPOSED OF SAME
DETECTING METHOD FOR PINHOLES OF INSULATING FILMS
ELECTRONIC LENS
INFORMATION PROCESSING SYSTEM
APPARATUS FOR EVAPORATING TREATED NIGHT SOIL WATER
EXECUTION METHOD OF TUNNEL
DISCHARGE STATION
ROCKING DEVICE FOR NOISE PROTECTING DEVICE FOR FEEDING THE PIPES
HANDLING DEVICE
END RAIL TREATMENT MATERIAL FOR BUILDING
DEVICE FOR CONTROLLING THE ENERGIZATION OF NOISE PROTECTING DEVICE FOR FEEDING STEEL PIPES
CRANE
REFUSE DISPOSING DEVICE FOR REFUSE AND DUSTBINNEMPTYING LORRY
CURRENT COLLECTING SYSTEM
DUST COLLECTING DEVICE