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
Process and headbox for a papermaking machine
摘要
申请公布号
EP0812951(B1)
申请公布日期
2003.11.05
申请号
EP19970106692
申请日期
1997.04.23
申请人
VOITH PAPER PATENT GMBH
发明人
HEINZMANN, HELMUT;RUF, WOLFGANG;STERZ, HELMUT
分类号
D21F1/02;(IPC1-7):D21F1/02;D21F1/00
主分类号
D21F1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REDUCTION TYPE SEMICONDUCTOR PORCELAIN COMPOSITION
ELECTRONIC WATCH STRUCTURE
MAGNETIC POLE POSITION TRANSDUCER FOR AC MACHINES
POWER SUPPLY UNIT
TRANSFORMER FOR DOUBLE MEASURING INSTRUMENTS
GAS SEPARATION PURIFYING METHOD
LEAD WIRE CLAMPING AND INSERTING APPARATUS
PICKUP ARM CONTROL DEVICE OF RECORD PLAYERS
RADIO RECEIVER
CONCENTRATING SOLUTION
ION BEAM DEPOSITION
DRIVING METHOD OF THINNFILM EL ELEMENT
HYDROGEN DONER LIQUEFACTION
MEMORYYUNIT REFRESH CONTROL SYSTEM
RESIN COMPOSITION FOR POWDER COATING
VOLTAGEECURRENT CONVERTER
PROCESSING SYSTEM FOR PICTURE SIGNAL
PREPARATION OF SILICON NITRIDE
COMPOSITIONS FOR STERILIZING MALE ANTHERS IN PLANTS COMPRISING 3,4-METHANOPYRROLIDINE CARBOXYLIC ACID DERIVATIVES
METHOD OF PREPARATION OF 3-METHYLENE-CEPHAMS AND NOVEL 3-METHYL-2-(2-SULFINO-4-OXO-3-ACYLAMINO-1-AZETIDINYL)-3-BUTENOATES
