Preparation of fumaric acid,申请号US19380242288-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	Preparation of fumaric acid
摘要
申请公布号	US2208519(A)	申请公布日期	1940.07.16
申请号	US19380242288	申请日期	1938.11.25
申请人	ROHM & HAAS COMPANY	发明人	SPENCE LE ROY U.;MITCHELL JOHN C.
分类号	C07C51/353	主分类号	C07C51/353
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Antenna module for vehicle

Lithium-air cells incorporating solid electrolytes having enhanced ionic transport and catalytic activity

Lithium composite metal oxide and nonaqueous electrolyte secondary battery

Anode active material for lithium rechargeable battery, method of preparing the same, and lithium battery including the anode active material

Quantum processor comprising a second set of inter-cell coupling devices where a respective pair of qubits in proximity adjacent unit cells crossed one another

Reflective mounting substrates for light emitting diodes

Solar cell and method for manufacturing the same

Oxide for semiconductor layer of thin-film transistor, sputtering target, and thin-film transistor

Semiconductor device

Load-short-circuit-tolerant semiconductor device having trench gates

MOS type semiconductor device

Precursor composition and method for forming amorphous conductive oxide film

Pixel, method of manufacturing the same, and image processing devices including the same

Array of nanowires in a single cavity with anti-reflective coating on substrate

Solid-state imaging device and electronic apparatus having a solid-state imaging device

Organic light emitting diode display having a spacer on pixel electrode

Wafer with intrinsic semiconductor layer

Vertical semiconductor device, module and system each including the same, and method for manufacturing the vertical semiconductor device

Isolation region gap fill method