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
Housing construction for displacement engines of screw rotor type
摘要
申请公布号
US2755990(A)
申请公布日期
1956.07.24
申请号
US19490108117
申请日期
1949.08.02
申请人
SVENSKA ROTOR MASKINER AKTIEBOLAG
发明人
NILSSON HANS ROBERT;PERSSON PER WALTHER SIGVARD
分类号
F04C18/16
主分类号
F04C18/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
自动吸尘夹纸机
一种监测风速自动控制门窗的装置及其系统
一种汽车电器开关的电压降检测仪
一种模拟原油管道输送过程中蜡沉积的检测系统
一种无线智能开关系统
一种焦距可调的目镜罩
Sucrose aromatic monocarboxylic acid ester
METHOD AND APPARATUS FOR ACQUIRING VIDEO ENCODING COMPRESSION QUALITY
APOAEQUORIN-CONTAINING COMPOSITIONS AND METHODS OF USING SAME
DESCALING NOZZLE FOR REMOVING SCALE FROM STEEL SHEET DESCALING APPARATUS FOR REMOVING SCALE FROM STEEL SHEET AND DESCALING METHOD FOR REMOVING SCALE FROM STEEL SHEET
APPARATUS AND METHOD OF FABRICATING THIN FILM PATTERN
1-2--- 1-2-ETHYL-BUTYL-CYCLOHEXANECARBOXYLIC ACID ESTER AS AN INTERMEDIATE IN THE PREPARATION OF PHARMACEUTICALLY ACTIVE AMIDES
2- Two-stroke enginge with low consumption and low emissions
METHOD FOR DEWAXING HYDROCARBON OIL AND METHOD FOR PRODUCING LUBRICATING-OIL BASE OIL
TOUCH SCREEN EQUIPMENT USING PROJECTED RADIO FREQUENCY SIGNAL
1 SINGLE-CASING STEAM TURBINE AND SINGLE-SHAFT COMBINED-CYCLE POWER GENERATION APPARATUS
MACROCYCLIC PRODRUG COMPOUNDS USEFUL AS THERAPEUTICS
LIQUID CRYSTAL DISPLAY DEVICE
IMAGE PROCESSING APPARATUS AND METHOD OF PEOCESSING IMAGE
OPTICAL ELEMENT WITH LOW SURFACE FIGURE DEFORMATION
