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
CONCRETE PIPE
摘要
申请公布号
EP0471319(A3)
申请公布日期
1992.03.11
申请号
EP19910113493
申请日期
1991.08.12
申请人
PT-POLY-TEC GMBH VERTRIEB UND HERSTELLUNG VON DICHTUNGSSYSTEMEN
发明人
PREISENDOERFER, GERHARD
分类号
B28B21/56;B28B21/92;B28B21/94;F16L21/03;F16L58/18;(IPC1-7):F16L21/02
主分类号
B28B21/56
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE PROCESSING DEVICE, IMAGE FORMING APPARATUS AND PROGRAM
COLOR TABLE CREATION DEVICE AND DRAWING DEVICE
PROGRAM, INFORMATION PROCESSING APPARATUS, STORAGE MEDIUM, AND SCREEN CREATION METHOD
MULTI-PHASE AUTOTRANSFORMER
IMAGE FORMATION-RELATED UNIT AND IMAGE FORMATION APPARATUS
PORTABLE DEVICE AND VEHICLE COMMUNICATION SYSTEM
RADIO CONTROLLED CLOCK
CRYSTAL OSCILLATOR AND MANUFACTURING METHOD OF THE SAME
TEST CAPSULE AND METHOD FOR RELOADING TEST PIECE
AIR CONDITIONING SYSTEM AND AIR CONDITIONING CONTROL METHOD
MEASURING MACHINE FOR MEASURING WORKPIECES
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING PROGRAM
DEVELOPMENT DEVICE AND IMAGE FORMATION APPARATUS
FLUORESCENT LIGHT SOURCE DEVICE
VEHICULAR LIGHTING FIXTURE
LIQUID DEVELOPER
CONTROL VALVE TYPE LEAD-ACID BATTERY
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, METHOD OF REGISTERING PRINT SETTING, AND PROGRAM
CONSTANT VELOCITY JOINT
DATA PROCESSING PROGRAM, DATA PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS
