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
An improved railway crossing
摘要
申请公布号
IN191897(B)
申请公布日期
2004.01.10
申请号
IN1355CA1997
申请日期
1997.07.21
申请人
BINA METAL WAY LTD.
发明人
MUKHERJEE PRONAB
分类号
E01B7/00;(IPC1-7):E01B7/00
主分类号
E01B7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for the preparation of 4,5-perfluoro-1,3-dioxolanes.
Process for the preparation of carbon amides and of peptides.
CLOSING A CONTAINER WITH A COVER
RAKINGGUP DEVICE FOR SETTLED SAND
WOOD ROUND CUTTING DEVICE
Electrically heated hot-plate.
Process for separating technetium-99m from molybdenum-99.
Yarn guide for spinning and twisting machines.
Process for the preparation of urethanes.
Process for the preparation of largely amorphous homo- and/or copolymers of alpha-olefins with 3 or more carbon atoms.
FILLED FOOD PRODUCT AND METHOD OF MAKING SAME
CLAMPING JAWS
BRENNERELEMENT.
FREMGANGSMAATE VED FREMSTILLING AV ET KARBAZOLDERIVAT
AFTERTREATMENT PROCESSES AND APPARATUS ESPECIALLY FOR UREA AND AMMONIUM NITRATE PLANTS
FREMGANGSMAATE FOR FREMSTILLING AV POLYETERE
FENGHETTE-SENSITIVT SPRENGSTOFF SAMT FREMGANGSMAATE FOR FREMSTILLING DERAV.
ANORDNING TIL FORANKRING AV ET FORMEELEMENT PAA EN DOR
SVANGERSKAPSFORHINDRENDE OG/ELLER -AVBRYTENDE MIDDEL INNEHOLDENDE SOM AKTIV BESTANDDEL ET SALT AV PROSTAGLANDIN F2ALFA
GROOVED SHAFT SEAL
