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
Heat pumps
摘要
申请公布号
US2806674(A)
申请公布日期
1957.09.17
申请号
US19540453719
申请日期
1954.09.02
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
BIEHN GERALD L.
分类号
F25B13/00
主分类号
F25B13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ALKALINE NON-CYANIDE BATH FOR GALVANIZING TO A GLOSS
REACTIVE SOIL
ALARM SYSTEM PROTECTING MECHANICAL VEHICLE AGAINST ROBBERY
DESK FOR PROOF-READERS
METHOD AND SYSTEM FOR REPRODUCING PACKAGE SYNCHRONIZATION IN SYNCHRONOUS SYSTEMS OF DATA TRANSMISSION
CONCRETE,ESPECIALLY FOR ROAD SURFACES
DEVICE FORCARRIAGE VIBRATION DAMPIN,ESPECIALLY FOR LORRIES
INTER TRUCK COUPLER OF A TRIPLE TRUCK TRACK VEHICLE,ESPECIALLY OF A RAILWAY ENGINE
A VOLTAGE SEQUENCE SYSTEM
METHOD FOR MANUFACTURING NEW ALPHA-AZIRIDINE DERIVATIVESOF BETHA-/P-CHLORBENZOIL/-PROPIONIC ACID ANILIDS
METHOD FOR MANUFACTURING NEW BETHA-/P-CHLORBENZOIL/-ACRYLIC ACID ISOALKYLAMIDS
GRIP FOR FIXING HOOPS
CAM CONTROL CORRECTION SYSTEM OF A HOISTING MACHINE
SINTERING MIX FOR PRODUCING ZINC-LEAD SINTERS
METHOD FOR MANUFACTURING MALEIC ACID ANHYDRIDE TERPOLYMERS WITH VINYL AND ACRYLIC COMPOUNDS
METHOD FOR MANUFACTURING 2-MERCAPTOBENZOTIAZOLE
INTERFERENCE MEASURING SYSTEM,ESPECIALLY FOR TELETRANSMISSION DIGITAL SYSTEMS
TOROIDAL FLOW REACTOR
SNOW GENERATING UNIT
CHEMICALLY CURING VARNISH COMPOSITION FOR PAINTING WOOD AND WOOD-DERIVED MATERIALS