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
Bourdon tube for pressure gauges, liquid expansion thermometers, and other instruments
摘要
申请公布号
US1913239(A)
申请公布日期
1933.06.06
申请号
US19310539957
申请日期
1931.05.25
申请人
NEGRETLI & ZAMBRA
发明人
IBBOTT HAROLD WILLIAM
分类号
G01L7/04
主分类号
G01L7/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
QUICK-DETACHABLE JOINT FOR PIPES AND HOSES
JOINT FOR CONNECTION OF TWO ENDS OF CONVEYER BELT
METHOD OF CLEANING GAS TURBINE OF INTERNAL COMBUSTION ENGINE SUPERCHARGING TURBOCOMPRESSOR
CONTROLLED AXIAL-PISTON HYDRAULIC UNIT
METHOD AND DEVICE FOR OBTAINING THRUST (VERSIONS)
HIGH-REVVING HIGH-TEMPERATURE STAGE OF HIGH-PRESSURE TURBINE
PNEUMATIC LIFT
METHOD FOR HYDRAULIC BORE-HOLE MINING OF MINERALS
METHOD FOR MINING STEEP COAL SEAMS
DEVICE FOR CREATING DIRECTED FISSURES IN BORE-HOLES
METHOD FOR OPERATION OF FLOODING OIL DEPOSIT
METHOD FOR CEMENTATION OF OIL AND GAS WELLS
HYDRAULIC DEVICE FOR CREATION OF HIGH-PRESSURE JET
ROLLER-BIT DRILLING MACHINE
METHOD FOR ASSEMBLING THE BUILDING STRUCTURES OF SIMILAR MEMBERS
MACHINE FOR ERECTING PILE FOUNDATIONS FOR CONTACT-LINE SUPPORTS
METHOD OF FORMATION OF CUTTING CAVITY
MOVABLE SHUTTER FOR CONCRETING FLOORS
DEVICE FOR SEPARATION OF FIBER FROM STALKS OF BAST CROPS
UNIT FOR PROCESSING OF IRON ORE IN MOLTEN-METAL POOL
