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
DOOR-OPERATORS
摘要
申请公布号
CA641742(A)
申请公布日期
1962.05.29
申请号
CAD641742
申请日期
申请人
FREDERICK A. PURDY
发明人
FREDERICK A. PURDY
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
Drawer interlocking means for storage cabinet
Heat triggered door jamming mechanism
Collet chuck
Work support structure
Method for calibrating the gyros of a 3-axis stabilized satellite
Storage container for use in trunks of vehicles
Orbital cap selecting and feeding mechanism
Automotive shock absorber with unitary striker plate and closure cap
Device for connecting working implement to tractor
Liquid crystal temperature sensor and materials utilizing microencapsulated liquid crystal
Apparatus for manufacture of end brush
Device for storing flat recording media
Plumbing fixture with interior insulating and adhesive foam
Device for heat-treating food items
Self-contained disposable animal commode
Bobbin case holder with adjustable thread tensioning device
Spin stabilized carrier projectile equipped with a driving band
Pressure monitoring device isolator
Hearing faculty testing
Control and regulating device for a hydrostatic drive assembly and method of operating same
