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
Spring forming device
摘要
申请公布号
US2134469(A)
申请公布日期
1938.10.25
申请号
US19370171120
申请日期
1937.10.26
申请人
THE TORRINGTON MANUFACTURING COMPANY
发明人
BERGEVIN CHARLES R.
分类号
B21F3/027
主分类号
B21F3/027
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF MANUFACTURING GLASS PREFORM
METHOD OF MANUFACTURING SEMICONDUCTOR CHIP
RESISTANCE DEVICE, MANUFACTURING METHOD AND MEASURING CIRCUIT
INFORMATION RECORDING/REPRODUCING DEVICE
ELECTRIC PARKING BRAKE DEVICE
DATA PROCESSING APPARATUS AND METHOD AND PROGRAM
PROCESSOR, PROCESSOR SYSTEM AND CACHE CONSISTENCY CONTROLLING METHOD
RECEIVING DEVICE, PROGRAM AND RECORDING MEDIUM
EXTERNAL APPLICATION SHEET
ELECTROLYSIS CLEANING APPARATUS FOR CIRCULATING COOLING WATER, NEGATIVE ELECTRODE PLATE FOR ELECTROLYSIS CLEANING APPARATUS, AND PRODUCTION METHOD OF NEGATIVE ELECTRODE PLATE FOR ELECTROLYSIS CLEANING APPARATUS
METHOD FOR MODIFYING NUCLEOTIDE CHAIN
AIR CONDITIONER
COMMON QUERY RUNTIME SYSTEM AND APPLICATION PROGRAMMING INTERFACE
SLIP PREVENTION DEVICE FOR VEHICLE
MOBILE INFORMATION DEVICE
DOCUMENT BROWSING TERMINAL, DOCUMENT DISPLAY CONTROL METHOD, AND DOCUMENT DISPLAY CONTROL PROGRAM
DOCUMENT CREATION SUPPORT SYSTEM
PRONUNCIATION BLOCK TOY
ASEISMATIC REINFORCING IMPLEMENT AND ASEISMATIC REINFORCING STRUCTURE
PULSATION TYPE DIAPHRAGM FUEL PUMP
