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
VERFAHREN UND VORRICHTUNG ZUM ABDICHTEN VON KANALROHREN
摘要
申请公布号
DE4131997(A1)
申请公布日期
1993.04.08
申请号
DE19914131997
申请日期
1991.09.26
申请人
PANSE WETZLAR VERMOEGENSVERWALTUNG GMBH, 6331 SCHOEFFENGRUND, DE
发明人
SCHMIDT, WILHELM, 6331 SCHOEFFENGRUND, DE;WINKLER, ALFRED, 6330 WETZLAR, DE
分类号
F16L55/1645
主分类号
F16L55/1645
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SOLID POLYMER FUEL CELL
PRODUCING METHOD OF GRINDING PAD AND GROOVE-MACHINING METHOD OF GRINDING PAD
MULTILAYER CERAMIC SUBSTRATE AND METHOD FOR PRODUCING THE SAME
TIG BRAZE WELDING METHOD USING MIXTURE OF ARGON/HELIUM/HYDROGEN
OPTICAL UNIT
INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD
DISK DISCRIMINATION METHOD AND OPTICAL DISK DEVICE
CERAMIC POROUS BODY
DRINK CONTAINER CAP
PHASE CHANGE TYPE OPTICAL RECORDING MEDIUM
IMAGE FORMING DEVICE AND IMAGE FORMING SYSTEM
COPYING MACHINE, SERVER DEVICE, SHREDDER DEVICE, INFORMATION TERMINAL, AND COPY CONTROL METHOD
HOST UNIT, DEVICE UNIT, AND CONTROL METHOD, COMPUTER PROGRAM AND STORAGE MEDIUM THEREFOR
IMAGE DATA PROCESSING DEVICE
DRIVER PROGRAM, PRINTER AND PRINTING METHOD
TERMINAL DEVICE, ITS CONTROL METHOD, AND COMPUTER PROGRAM
COLOR SPACE EXPANSION AND IMAGE INTERPOLATION METHOD IN ENLARGING IMAGE DATA OF PRINTING APPARATUS
CLUTCH DEVICE OF AUTOMATIC TRANSMISSION
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
SEMICONDUCTOR HETERO-JUNCTION FILM CONTAINING FULLERENE