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
GERAET ZUM ANREICHERN VON WASSER IN AQUARIEN MIT SAUERSTOFF.
摘要
申请公布号
DE1686877(U)
申请公布日期
1954.11.11
申请号
DE195400ST082U
申请日期
1954.05.05
申请人
ENGELBERT STEFES
发明人
ENGELBERT STEFES
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEPARATING DEVICE OF THRESHER
CHUCK UNIT DRIVE DEVICE IN PARTS FORMER
STRAIN STRAIGHTENER FOR STRIP TYPE METALLIC THIN SHEET
BIPOLAR TYPE RELAY
VERFAHREN ZUR HERSTELLUNG EINER SULFATLOESUNG ODER -AUFSCHLAEMMUNG
ROHRVERBINDUNGSVORRICHTUNG
LINGUISTICS LEARNING TAPE RECORDER
BUS INFORMATION SERVICE SYSTEM
BUS SERVICE DEVICE
VERKAUFSGESTELL ZUM DARBIETEN VON TENNISSCHLAEGERN
SCHUTZDACH ODER -VORHANG, INSBESONDERE FUER KRAFTWAGEN VORZUGSWEISE LASTKRAFTWAGEN, Z.B. ALS FAHRBARE VERKAUFSRAEUME ALS MARKTSTAENDE U.DGL. ZU VERWENDENDE KRAFTWAGEN
HALTER FUER ELEKTRISCHE ZAHNBUERSTE
Wooden bar metal joint device - has flat steel plates welded on stop face on metal connecting piece
Glazing of clay or porcelain hollow ware - which is held by vacuum on container partly filled with glaze, and simultaneously immersed in glazing suspension
Combined walking stick and umbrella - are each usable separately although optionally fixed together by centre shaft
Opto-electronic device controlling paper movement in photocopier - has mirror reflecting IR beam back across path travelled by paper
Automatic testing of telephone network - has computer in one exchange instructing computer of second exchange to connect evaluator and signal generator to lines
Composite mine lining mats connection - involves intervening link with plug holes and counterpieces for protruding bar ends
Low-pressure natural gas compression - by utilising high-pressure natural gas energy in swirling flow injectors
Pole changing three=phase two layer winding for electromotor - has two sets of terminals and unsymmetrical winding group distribution to improve utilisation factors at low and high speeds
