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
ELEVATOR SYSTEM
摘要
申请公布号
CA383478(A)
申请公布日期
1939.08.15
申请号
CAD383478
申请日期
申请人
OTIS-FENSOM ELEVATOR COMPANY;OTIS ELEVATOR COMPANY
发明人
EDWARD LEE DUNN
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DELTAPLANE
APPARATUS FOR DEPOSITING TIRE TREAD BLANKS
APPARATUS FOR MAKING THERMOPLASTIC HOLES WITH LONGITUDINAL RIBS
DEVICE FOR TIGHTENING BOLTS
APPARATUS FOR HORIZONTAL HONING OF BORES
PROFILE GRINDING MACHINE
SYSTEM OF CONTROLLING METAL WORKING MACHINES AND AUTOMATIC LINES
APPARATUS FOR ASSEMBLING SCREWS WITH RINGS
APPARATUS FOR RESISTANCE CUTTING
APPARATUS FOR VIBRATION-ELECTROCHEMICAL WORKING OF PARTS
REDVERSIBLE THREAD CUTTING HEAD
COPY MATERIAL
MOULD FOR MAKING ARTICLES OF POLYMERIC MATERIALS
VIBRATION INSTALLATION FOR CONTINUOUS ELECTROCHEMICAL WORKING
POWER HEAD
METHOD OF MECHANICAL WORKING
METHOD OF PRODUCING MOULDS BY VACUUM MOULDING
INJECTION DIE
APPARATUS FOR FILTERING HIGH-FREQUENCY VARIATIONS OF STRIP TENSION IN ROLLING MILL
VIBRATORY JAW CRUSHER
