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
Oscillating stairs
摘要
申请公布号
US2664990(A)
申请公布日期
1954.01.05
申请号
US19500173331
申请日期
1950.07.12
申请人
MICHAEL GEORGIEV ALEXANDER;RAWSON LEONARD J
发明人
GEORGIEV ALEXANDER MICHAEL;RAWSON LEONARD J.
分类号
B66B21/02
主分类号
B66B21/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Fast acting current switch
Telephone identification system
10-phenoxarsinyl perfluoroalkanoates
Pharmaceutical composition containing a resin-narcotic compound and a resinantihistamine compound
Baffle partitioned capsule for door operators
Electrical measuring systems
Disconnecting switch
Methyl reserpate-18-desoxy-18-phosphates and related compounds
3-aminoalkyl esters of 17-oxygenated androst-(an and 5-en)-3beta-ols
Phenolphthalein-polycarbonate resins
Process and apparatus for obtaining a constant head of liquid
Phosphate rock slurries containing a viscosity reducing agent
Pocketed target
Tensioning device for wires or cables
Valve structure and system
Electronic digital differential analyzer
Drafting pen and ink cartridge therefor
Vehicle towing dolly
Code punching machine
Illuminating grease gun
