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
POSITIVE ENGAGEMENT CLUTCH
摘要
申请公布号
CA971493(A)
申请公布日期
1975.07.22
申请号
CA19720153297
申请日期
1972.10.04
申请人
PETERSON, EARL A.
发明人
PETERSON, EARL A.
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
Gap protection device for examining table
Automatic pool level
Chemical solution distributing apparatus and chemicals
Flame resistant fabric made from a fiber blend
Helmet visor with wiper apparatus
Adaptive reflector antenna and method of implementing the same
Berm walkway
Iron
Decorative lantern
LED spotlight
LED bulb
Centrifuge
Lavatory system with integrated hand dryer
Secure computer screen entry system and method
Program execution system, program execution device and recording medium and computer executable program therefor
Tactile and visual display device
Electronic device with bezel feature for receiving input
Mouse
Semiconductor device and manufacturing method of the same
Non-volatile memory device and method of manufacturing same
