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
Brake rigging
摘要
申请公布号
US2146212(A)
申请公布日期
1939.02.07
申请号
US19380224939
申请日期
1938.08.15
申请人
THE PENNSYLVANIA RAILROAD COMPANY
发明人
HANSEN LARRY A.
分类号
B61H13/24
主分类号
B61H13/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EMULSIONS OF LIQUID HYDRO-CARBONS WITH WATER AND/OR ALCOHOLS AND METHOD OF PRODUCING THE SAME
MUSICAL DRUM
CIRCULAR LOOM
SELF ZEROING PRESSURE TRANSMITTER WITH AUTOMATIC PRESSURE MANIFOLD
RING COUNTER
FREQUENCY MULTIPLIER
DEVICE FOR CONTROLLING TRANSISTOR INVERTER
D.C. TO MULTIPLLE-STEP QUASI-SINE VOLTAGE CONVERTER
SINGLE-ENDED STABILIZING D.C. VOLTAGE CONVERTER
THYRATRON ELECTRIC MOTOR
REFINER FOR REFINING LOW-CONSISTENCY PAPER MAKING STOCK
AGRICULTURAL POWDER DELIVERY APPARATUS
Derivatives of 1-dethia 2-thia cephalosporanic acid
2-AMINOACETAMIDE DERIVATIVES
KOMPRESSIONSAGGREGAT MED EN SKRUEKOMPRESSOR ELLER LIGNENDE
FREMGANGSMAADE OG APPARAT TIL FJERNELSE AF BOBLER FRA EN BEHOLDERVAEG
COSMETIC FOR MASSAGING
SEMICONDUCTOR LASER LIGHT SOURCE
CONTACTLESS D.C. GENERATOR
DEVICE FOR CONTROLLING VOLTAGE OF POWER PLANT
