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
Pump adapter
摘要
申请公布号
US2968256(A)
申请公布日期
1961.01.17
申请号
US19570655830
申请日期
1957.04.29
申请人
WILLIAMS CLIFFORD C
发明人
WILLIAMS CLIFFORD C.
分类号
E21B33/00;E21B33/04;F04D13/10
主分类号
E21B33/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AUDIO-VIDEO JACK EQUIPPED WITH PROTECTIVE WALL
POWER GENERATION DEVICE
OSCILLATING BODY, SLIDE FACE POLISHING DEVICE AND SLIDE FACE POLISHING METHOD
MICROMECHANICAL ELECTROSTATIC RESONATOR
PORTABLE TYPE RECORDING MEDIUM
DEVICE AND METHOD FOR MEASURING CONCENTRATION OF CARBON DIOXIDE, AND COMBUSTION EQUIPMENT
INFORMATION PROCESSOR, PRINTING METHOD, AND PRINTING PROGRAM
NETWORK DEVICE, NETWORK PRINTER, OUTPUT JOB TRANSFER CONTROL PROGRAM, PRINT JOB TRANSFER CONTROL PROGRAM, OUTPUT JOB TRANSFER CONTROL METHOD AND PRINT JOB TRANSFER CONTROL METHOD
IMAGE EDITING DEVICE AND METHOD, AND PROGRAM
IMAGE FORMING APPARATUS AND APPARATUS INFORMATION OUTPUT METHOD THEREFOR
SOLID POLYMER FUEL CELL
HYDROGEN PERMEABLE MEMBRANE AND ITS MANUFACTURING METHOD
POLYMER, COMPOSITE MATERIAL AND DEVICE USING THE COMPOSITE MATERIAL
PERFORMANCE TEST METHOD OF SOLID POLYMER FUEL CELL
MANUFACTURING METHOD OF COMPOSITION FOR FUEL CELL SEPARATOR, COMPOSITION FOR FUEL CELL SEPARATOR, AND SEPARATOR FOR FUEL CELL
METHOD FOR MANUFACTURING ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY
FUEL CELL STACK
ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY
LITHIUM TRANSITION METAL COMPOSITE OXIDE POWDER FOR POSITIVE ACTIVE MATERIAL OF LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE OF LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY
BATTERY
