| 发明名称 |
Valve for vacuum systems |
| 摘要 |
|
| 申请公布号 |
US1957812(A) |
申请公布日期 |
1934.05.08 |
| 申请号 |
US19310523688 |
申请日期 |
1931.03.19 |
| 申请人 |
STEIN HARRY T |
发明人 |
STEIN HARRY T. |
| 分类号 |
F16K31/54 |
主分类号 |
F16K31/54 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
您可能感兴趣的专利
Pile driving method by sinking tube, involves introducing liquid between outside of tube and ground via pipe inside tube
Fremgangsmåte for digital signering av en melding
COMMON PACKET CHANNEL
A WIND POWER PLANT AND A METHOD FOR CONTROL
Enkeltdel til fremstilling af en kabelforankringsklemme, fremgangsmåde til fremstilling af en sådan klemme
PROCESS FOR MAKING CULINARY FOAMER.
Improved transdermal-treatment of parkinson's disease.
4 AMINO 6,7 DIMETHOXY 2 (5 METHANESULFONAMIDO 1, 2,3, 4 TETRAHYDROISOQUINOL 2 YL) 5 (2 PYRIDYL)QUINAZOLINE MESYLAT AND POLYMORPHS.
APPARATUS FOR TRANSFERRING A DISCRETE PORTION OF A FIRST WEB ONTO A SECOND WEB.
DUAL COMPONENT DENTIFRICE COMPOSITION FOR FLUORIDATING TEETH.
REAGENT SYSTEMS FOR DETECTING THE PRESENCE OF A REDUCED COFACTOR IN A SAMPLE AND METHODS FOR USING THE SAME.
PROCESS FOR THE BRANCHING OF SATURATED AND OR UNSATURATED FATTY ACIDS AND OR ALKYL ESTERS THEREOF.
TREATMENT OF PSORIASIS.
DOUBLE LAYER PIPE.
NEW SELF EMULSIFYING DRUG DELIVERY SYSTEM.
Fremgangsmåde til fremstilling af polymerlag med selektivt farvede arealer
1,4−BENZOTHIAZEPINE−1,1−DIOXIDE DERIVATIVES SUBSTITUTED BY SUGAR RADICALS, METHODS FOR THE PRODUCTION THEREOF, MEDICAMENTS CONTAINING THESE COMPOUNDS AND THE USE THEREOF
Maskine til omsætning eller omlægning af stakke
Medisinsk ventil med ringtetning og fremgangsmåten for overföring av et fluid gjennom en medisinsk ventil
Tioflavinderivater for anvendelse i ante-morten diagnose av Alzheimers sykdom og invivo-avbildning og forebygging av amyloidavleiring
