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 braking apparatus
摘要
申请公布号
US1750345(A)
申请公布日期
1930.03.11
申请号
US19280287006
申请日期
1928.06.20
申请人
THE UNION SWITCH & SIGNAL COMPANY
发明人
BONE HERBERT L.
分类号
B61K7/12
主分类号
B61K7/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Device for filling sacks
Method for impact extrusion of magnesium forgeable alloys and workpiece manufactured thereby
Device for evacuating buildings
Merchandise information display
Device for removing or reducing the root base of trees
Method of automatically dispensing products
Air-conditioning system for a motor vehicle
Interference parameter reporting from client devices to access point for use in modifying wireless operations
SEAL
SUPPORT FOR A DRAWING SYSTEM IN A TEXTILE MACHINE AND METHOD FOR PRODUCING THE SAME
Decorative structure
LAPAROSCOPIC SURGICAL INSTRUMENT
LIGHT-DIFFUSIVE METHACRYLIC RESIN LIGHT GUIDE AND SURFACE LIGHT SOURCE DEVICE COMPRISING THE SAME
PROCESS FOR PRODUCTION OF HEAT-SENSITIVE IMAGEABLE ELEMENTS
Novel rare-earth doped fluorides and process for preparing them
Line fixation device
Markers of renal transplant rejection and renal damage
SUBSTITUTED 4-(4-PIPERIDIN-4-YL-PIPERAZIN-1-YL)-AZEPANE DERIVATIVES AND THEIR USE AS NEUROKININ ANTAGONISTS
N-ACYLAMINOACETONITRILE DERIVATIVES AND THEIR USE FOR CONTROLLING PARASITES
KNEADING AND GRANULATING MACHINE
