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
Perfectionnements aux dispositifs de protection sélective
摘要
申请公布号
FR972827(A)
申请公布日期
1951.02.05
申请号
FRD972827
申请日期
1941.05.09
申请人
COMPAGNIE ELECTRO-MECANIQUE
发明人
分类号
H02H3/353;H02H7/26
主分类号
H02H3/353
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Ophthalmic lens
Mobile decal removal system
Method and apparatus of predicting a fault condition
Finger screen deck assembly
Elevator provided with emergency escape
Power tool guide assembly
Pneumatic tire with band between carcass and breaker
Filling apparatus
Apparatus for forming sheds for a Jacquard machine
Animal, human and industrial waste distribution system
Device for fixing a fuel injector on an internal combustion engine cylinder head
Shifting mechanism for reversible friction drive
Rapid evaluation of thin-film barrier coatings on thick substrates via transient response measurements
Device for obtaining a strip of totally enveloped and light-tight photosensitive material
Rotary steerable system for use in drilling deviated wells
Golf club cover
Adjustable work table
Controller for a fluid cylinder
Dynamic dual density heel bag
Method of manufacturing multi-grooved V pulley
