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
Car truck
摘要
申请公布号
US1856250(A)
申请公布日期
1932.05.03
申请号
US19270212914
申请日期
1927.08.15
申请人
AMERICAN STEEL FOUNDRIES
发明人
HEDGCOCK WILLIAM C.
分类号
B61F5/12
主分类号
B61F5/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYSTEM STATE MONITOR FOR WIRINGS
ON-LOAD TAP CHANGING TRANSFORMER
ELECTRIC CARPET
SUPERCONDUCTIVE COIL APPARATUS
SEMICONDUCTOR DEVICE
MOUNTING SYSTEM OF LARGE SCALE INTEGRATION
CONTROLLING METHOD OF ELECTROLESS COPPER PLATING SOLUTION
MANUFACTURE OF WOUND CORE
GOLDEN EXTERNAL PARTS FOR POCKET TIMEPIECE
SOLAR COOLING/HEATING SYSTEM
CONSTRUCTION OF WELDED JOINT OF STEEL PIPE
DRIVE DEVICE FOR CIRCULATING PUMP
CHOPPER TYPE SWITCHING REGULATOR
MANUFACTURE OF SEMICONDUCTOR DEVICE
PACKING METHOD OF WELDING FLUX IN STEEL PIPE
MATERIAL FEEDING DEVICE FOR PRESS
SPACE HEATING DEVICE
WALL STRUCTURE FOR HEAT REGENERATING
CASTING METHOD OF THIN WALLED CASTING
METHOD FOR FORMING AND WINDING TAPE-LIKE BASE MATERIAL
