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
Cushioning device
摘要
申请公布号
US2572465(A)
申请公布日期
1951.10.23
申请号
US19460652884
申请日期
1946.03.08
申请人
INGERSOLL-RAND COMPANY
发明人
FUEHRER GEORGE H.;HOSKING CHARLES W.
分类号
E21B3/00;G05G5/04
主分类号
E21B3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR PACKAGES INCLUDING MOLDING LAYERS
REMOVABLE WATER CAP FOR PHOTOVOLTAIC MODULE MOUNTING SYSTEM
Layered Floor Tile Connectable To Form An Area Mat That Resists Delamination From Scuffing
DOUBLE-WALLED PLANTER WITH WATER RESERVOIR AND WATER LEVEL GAUGE
TWO-STAGE SNOW THROWER
PLASTIC PIPE PREPARATION TOOL
Ventilating Pad With Buffer And Elastic Support
BATTING PAD FOR ADJUSTING LOCATION OF BAT IN BATTER'S HAND
METHOD FOR TREATING A VARIETY OF WASTEWATER STREAMS
HIGH CAPACITY CASCADE-TYPE MINERAL SORTING MACHINE AND METHOD
MESOSTRUCTURED ZEOLITIC MATERIALS SUITABLE FOR USE IN HYDROCRACKING CATALYST COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
Multiple Structure Cathodic Protection System
Transportation Device and Method Thereof
BUS BAR AND METHOD OF MANUFACTURING THE BUS BAR
COMPLIANT SAND SCREEN
STEAM GENERATOR BLOWDOWN MANAGEMENT
Oilfield Downhole Wellbore Section Mill
FORMING A 3D STRUCTURAL ELEMENT
THIN FILM PHOTOVOLTAIC CELL AND METHOD OF MANUFACTURE OF SAME
THIN FILM SOLAR CELL STRUCTURE
