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
SEALING ELEMENT HAVING GROOVES AND CHANNELS
摘要
申请公布号
GB2182987(A)
申请公布日期
1987.05.28
申请号
GB19860001501
申请日期
1986.01.22
申请人
* PHOENIX A G
发明人
SIEGFRIED * GLANG
分类号
E21D11/38;F16L9/22;(IPC1-7):F16J15/02
主分类号
E21D11/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROLLER FOR MAGNETIC BEARING
BALL JOINT AND ITS MANUFACTURE
SCAVENGING CHAMBER STRUCTURE FOR DIESEL ENGINE
PIPING DEVICE FOR CONSTRUCTION EQUIPMENT
SOLID PHASE THERMAL ENERGY GENERATING SYSTEM
TILE SETTING STRUCTURE AND TECHNIQUE THEREOF
DEVICE AND METHOD FOR JOINING STRUCTURAL MEMBER USING SOLID MATERIAL OR THICK-WALLED PIPE
(B2) ;TORASUBARIKOSABUNOSETSUGOBUKOZO
CONSTRUCTION MACHINERY WITH TEACHING MEANS
PILE DRIVER
COMPOSITE STRUCTURE OF SOIL CEMENT CONTINUOUS WALL AND CORE PART
EXCAVATOR FOR STEEL TUBULAR PILE AND CONSTRUCTION OF STEEL TUBULAR PILE
THIN TIN PLATING STEEL SHEET WITH DIFFERENT GLOSSINESS FOR FRONT AND REAR OF SHEET
PRODUCTION OF DI-GERMANE
PLASMA CVD APPARATUS
HIGH STRENGTH PC STEEL WIRE EXCELLENT IN DELAYED FRACTURE RESISTANCE
HOTMELT TACKY AGENT COMPOSITION AND TACKY TAPE, LABEL OR SHEET COATED THEREWITH
METHOD FOR DISCRIMINATING SUITABILITY OF POROUS STRUCTURE IN SINTERED ORE AND MANUFACTURE OF SINTERED ORE
PHOTOSETTING DEVICE
PILLAR-SHAPED ARTICLE GRASPING DEVICE
