Portfolio,申请号US19390276973-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Portfolio
摘要
申请公布号	US2211809(A)	申请公布日期	1940.08.20
申请号	US19390276973	申请日期	1939.06.02
申请人	ARTHUR BREWER JAMES	发明人	BREWER JAMES ARTHUR
分类号	B42F13/40	主分类号	B42F13/40
代理机构		代理人
主权项
地址

您可能感兴趣的专利

In-line annular seal-based pressure device

PEN-SHAPED TIRE PRESSURE GAUGE

Stairway construction

Filtered wringer

Stabilised supersaturated solids of lipophilic drugs

Out-of-plane pre-aligned refractive micro lens

Glass composition

Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination

Screen and method for manufacturing the same

Lithographic printing method

Method and apparatus for color transformation (conversion)

Articulated nozzle closure for fluid dispensers

Chemical ifg-i composition for the treatment and prevention of neurodgenerative diseases

Securing system for pyrotechnic launch tubes

Method of virtual challenge response authentication

Antagonists of melanin concentrating hormone effects on the melanin concentrating hormone receptor

Phenyl-and pyridyl-diazaheterocycles having a tnf-modulating activity

Mobile device with wide-angle optics and a radiation sensor

Signatures of ER status in breast cancer