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
Railway hopper car discharge door
摘要
申请公布号
US1949664(A)
申请公布日期
1934.03.06
申请号
US19310508695
申请日期
1931.01.14
申请人
NATIONAL MALLEABLE & STEEL CASTINGS COMPANY
发明人
SHAFER JAMES A.
分类号
B61D7/16
主分类号
B61D7/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
在调制前把卷积编码比特分配到符号中的方法和系统
METHOD AND APPARATUS FOR PROVIDING OUTPUT FROM REMOTELY LOCATED DIGITAL FILES USING A MOBILE AND OUTPUT DEVICE
Fold-up wheelchair and elevating apparatus of the same
Head protecting airbag device
Multi-player game system and multi-player game program
Notebook computer with detachable infrared multi-mode input device
System for identifying defects in a composite structure
GAS IDENTIFICATION SYSTEM AND VOLUMETRICALLY CORRECTED GAS DELIVERY SYSTEM
Ophthalmologic apparatus
Sound insulation panel having a multiple compartment mounting device
Component mounting inspection method and apparatus
Method for manufacturing an alloying-treated iron-zinc alloy dip-plated steel sheet excellent in press-formability
Vehicle surroundings monitoring apparatus
Flame-retardant resin composition free from halogen
Wavelength dispersion compensator and optical transmission apparatus
Continuous casting machine with one thundish car for symmetrically arranged, unilaterally attachable tundishes
Improvement in electrical conductors in items for everyday use
Belt coil as transmit-/receive antenna in a transponder assembly
PROCESSOR AND PROCESSING METHOD, AND ROBOT DEVICE
Color filter substrate
