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
Automatic changeover apparatus
摘要
申请公布号
US2791230(A)
申请公布日期
1957.05.07
申请号
US19530389745
申请日期
1953.11.02
申请人
THE PURE OIL COMPANY
发明人
SCHASCHL EDWARD
分类号
F17C13/04;G05D16/20
主分类号
F17C13/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTROPHOTOGRAPHIC IMAGING MEMBERS
PORTABLE VACUUM CLEANING SYSTEM
IMPROVED METHOD OF SYNTHESIZING PHENOLIC CYAN-DYE-FORMING PHOTOGRAPHIC COUPLERS
SUPPORT MEMBRANE
GAS-EXPANSION THERMOSTAT PARTICULARLY DESIGNED FOR HOME ELECTRIC CONVECTORS
ADJUSTABLE TELEPHONE HANDSET CRADLE
NMR SPECTROSCOPIC METHOD AND APPARATUS FOR USING IT
APPARATUS FOR ADJUSTING ATTITUDE OF OPTICAL AXES OF HEAD LAMPS ON VEHICLE
HAND GRIP, IN PARTICULAR FOR VEHICLES
AN APPARATUS FOR BINARIZING IMAGE SIGNALS
ORGANOSILICON COMPOUND
EXTRUSION DIE WITH INTERCHANGEABLE EXTRUSION NOZZLES
NACKSTOED
INRE TAKKONSTRUKTION I HOERSAL
Audio recording/replay
FOERFARANDE FOER FRAMSTAELLNING AV N,N-DISUBSTITUERADE MANDELSYRAAMIDER
CHIP MAKING MACHINING TOOL
Optical fibre cable having an optical fibre in a welded metal tube
WELL BORE ARRANGEMENT AND METHOD FOR CONDUCTING SUBSTANCE AND SEAL THEREFOR
Security printing or writing medium
