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
Internal combustion engine
摘要
申请公布号
US2206027(A)
申请公布日期
1940.07.02
申请号
US19380208219
申请日期
1938.05.16
申请人
DAVID BUTLER FRANK
发明人
BUTLER FRANK DAVID
分类号
F02B75/04;F02M67/00;H01T13/24
主分类号
F02B75/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
System for the remote notification and retrieval of electronically stored messages
System for collecting multiple x-ray image exposures of a sample using a sparse configuration
Adaptive turbo decision feedback equalization method and device
Programmable memory controller and controlling method
Screening assays for agents that alter inhibitor of apoptosis (IAP) protein regulation of caspase activity
Nucleic acid catalysts with endonuclease activity
Method for steam pressing composite board having at least one finished surface
Process for the preparation of hydrocarbons from carbon monoxide and hydrogen
Pentaaza-cyclopenta(a)naphthalene derivatives as ligands for gabaa alpha5 receptors
Method of selling and distributing articles associated with live events
Method and apparatus for recommending items of interest based on stereotype preferences of third parties
Rapid tax collection system and method-cash and cash-substitute transactions
Custom synthesis pharmaceutical electronic commerce system and method
Telephone-and network-based medical triage system and process
System and method for detection and analysis of audio recordings
MOVING PICTURE PLAYBACK APPARATUS
Reverse dispersion optical fiber and optical transmission line using reverse dispersion optical fiber
Semiconductor device and method of manufacturing same
Method and system for improving car safety using image-enhancement
Schemas for a notification platform and related information services
