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
Battery cap
摘要
申请公布号
US2182266(A)
申请公布日期
1939.12.05
申请号
US19390274018
申请日期
1939.05.16
申请人
JOHN SCHWARTZ MELVIN
发明人
SCHWARTZ MELVIN JOHN
分类号
H01M2/12;H01M2/36
主分类号
H01M2/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for determining the producibility of a hydrocarbon formation
Shutdown relay driver circuit
Gas powered engine with glow plug ignition
Normal incidence optical switches using ferroelectric liquid crystals
Ventilated door light
Image forming apparatus having function for controlling shutter by a pulse
Digital video signal processing system
Heatable sheet assembly
Integrated circuit module connector assembly
Visual display device with fluorescent dye-doped edge-illuminating emitter panel
Elastic pulse generator having a desired predetermined wave form
Inflatable boarding ladder and rescue device
Low drag homing torpedo nose assembly having side mounted planar arrays
Double transition closed throttle downshift control in an automatic transmissions
Tandem independently inflatable/deflatable multiple diameter balloon angioplasty catheter systems
Automatic rapid heating can
Multiplexer for use with a device for optically analyzing a sample
Automatic exposure device
Image forming apparatus having detachable data storage unit
Azetidine derivatives to treat memory and learning disorders
