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
TUBEWELL STRAINER OR FILTER
摘要
申请公布号
IN167945(B)
申请公布日期
1991.01.12
申请号
IN1988CA14919
申请日期
1988.02.19
申请人
GUPTA BIREN DAS
发明人
GUPTA BIREN DAS
分类号
E03B3/18;(IPC1-7):E03B3/18
主分类号
E03B3/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONDENSER HEADPHONE
CERAMIC WIRING BOARD
IMAGE FORMING METHOD, TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT
TONER BINDER RESIN AND ELECTROSTATIC CHARGE DEVELOPING ELECTROPHOTOGRAPHIC TONER USING THE RESIN
COLOR IMAGING APPARATUS AND COLOR IMAGING SYSTEM
VEHICLE CONDITION STORAGE DEVICE
PLASTIC LENS AND MANUFACTURING METHOD OF PLASTIC LENS
HIGH LOAD TRANSMISSION BELT AND ITS MANUFACTURING METHOD
ROLLING DEVICE
HIGHLY ORIENTED FILM OF POLY(ETHYLENE OXIDE-STYRENE) BLOCK COPOLYMER HAVING LAMELLAR STRUCTURE AND METHOD FOR PRODUCING THE SAME
PREPREG, LAMINATE AND PRINTED WIRING BOARD
CELLULOSE ESTER COMPOSITION FOR PRODUCING CELLULOSE ESTER FILM BY MELT-CASTING, AND CELLULOSE ESTER FILM, OPTICAL FILM, POLARIZING PLATE USING THE SAME AND PRODUCTION METHODS THEREOF
CEMENT ADMIXTURE
CONCRETE, MORTAR AND CEMENT MATERIAL
POLYURETHANE MOLDED BODY AND ITS PRODUCTION METHOD
MANUFACTURING METHOD OF FOAMED MOLDED ARTICLE OF THERMOPLASTIC RESIN AND MOLDED ARTICLE
MOLD FOR INJECTION MOLDING
WIRING STRUCTURE AND ELECTRONIC EQUIPMENT
PHOSPHORUS-CONTAINING NANO PARTICLE FLAME-RETARDANT SYSTEM
ELECTRODE ADDITIVE USED IN BATTERY OR CAPACITOR
