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 treating
摘要
申请公布号
US2221597(A)
申请公布日期
1940.11.12
申请号
US19390266421
申请日期
1939.04.06
申请人
THE CHAPMAN VALVE MANUFACTURING CO.
发明人
MALCOLM VINCENT T.
分类号
C21D9/00
主分类号
C21D9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CHARGING AND DISCHARGING APPARATUS OF DC LINK CAPACITOR IN ELECTRIC POWER STEERING RELAY AND THE METHOD THEREOF
COMPLEMENT BINDING APTAMERS AND ANTI-C5 AGENTS USEFUL IN THE TREATMENT OF OCULAR DISORDERS
DLC FILM AND COATED MEMBER
HIGH-TENSILE-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
POLYAMIDE COMPOSITIONS FOR PERSONAL CARE
ELECTRIC MACHINE WITH WATER COOLING AND WATER PIPES CONNECTED BY PLASTIC DEFORMATION
ACTIVE CONTROL METHOD OF ACCELERATOR PEDAL EFFORT
METHODS, REAGENTS AND KITS FOR FLOW CYTOMETRIC IMMUNOPHENOTYPING
PRESENTATION DEVICE
MEDICAL OR DENTAL BLOWER
PIEZOELECTRIC PRESSURE SENSOR
SCREEN AND METHOD OF MAKING THE SAME
METHOD FOR RECOVERING OF LITHIUM CARBONATE FROM SPENT LIQUOR FROM MANUFACTURING OF LITHIUM IRON PHOSPHATE AND LITHIUM CARBONATE PREPARED THEREFROM
STEEL PROCESS SIMULATION APPARATUS AND METHOD FOR THREE DIMENSION VIRTUAL EQUIPMENT
Device for remanufacturing SF6 with high efficiency and mobility and method for remanufacturing SF6 using the same
Etcher of substrate edge and method of etching substrate edge
PROTEASE SCREENING METHODS AND PROTEASES IDENTIFIED THEREBY
SAFE UNLOCKING MACHINE
