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
UNIAO ROTATIVA
摘要
申请公布号
BR7902603(A)
申请公布日期
1979.10.30
申请号
BR19790002603
申请日期
1979.04.27
申请人
KOPPERS CO INC
发明人
HEWITT W
分类号
F16L27/093;(IPC1-7):F16C1/24
主分类号
F16L27/093
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR REPLACING THE ELECTRODES OF AN ELECTRIC ARC FURNACE
Corrected three-group guide angle objective lens - has seven lens members, specified for compactness, F3.5 aperture and 76 deg. acceptance angle
VORRICHTUNG ZUM AUFSCHIEBEN VON UNTERLEGSCHEIBEN UND AEHNLICHEN OBJEKTEN AUF DIE SCHAEFTE VON SCHRAUBEN U.AE.
KLEBEBANDZUFUEHRUNGS- UND KLEBEBANDANDRUCKVORRICHTUNG FUER BANDSPLEISS- UND AUFWICKELMASCHINEN
Process and apparatus for the sanitation of sewage sludge
Device for stereoscopically viewing individual images perceptible in colour and three dimensions
Method and circuit group arrangement for speech synthesis
Plug-in sleeve seal for concrete pipes
Adjustable protective hood for angle grinders or similar electric tools
Photopolymerisation processes and photoactivators which are suitable for these processes
Circuit arrangement for telecommunications exchanges, especially telephone exchanges, which are constructed partially using space division matrix technology and partially as time division multiplex coupling arrangements
Device for the floating transmission of DC voltage signals
Information transmission technique in space by means of a transmitting and receiving cannon
Arrangement for detecting the vibrations occurring during knocking of an internal-combustion engine
Machine for trimming and/or shaping sheet-metal parts
Stirrer for installation into the sludge silo of a sewage treatment works
Scraper for paper-machine cylinders or the like
Staircase produced with prefabricated elements
Apparatus for preventing contamination of a writing instrument
Method for converting a band-limited 16-QAM signal into an 8-QAM signal for the purpose of carrier recovery
