FIELD EMISSION TYPE ELECTRON GUN,申请号JP19890267690-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	FIELD EMISSION TYPE ELECTRON GUN
摘要
申请公布号	JPH03129651(A)	申请公布日期	1991.06.03
申请号	JP19890267690	申请日期	1989.10.13
申请人	JEOL LTD	发明人	NORIOKA SETSUO
分类号	H01J37/073	主分类号	H01J37/073
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method for the production of phenol-aldehyde resins

Method and apparatus for moulding concrete

An improved forage harvester

Crystalline gallosilicate

Bottle cap incorporating an anti-tamper tell-tale device

Pressure cooker

PROTECTIVE RELAY CIRCUITS

ELECTRO-ACOUSTIC EQUIPMENT FOR THE UNDERWATER SIGNALLING AND IDENTIFICATION OF A VESSEL

DIE CASTING METHOD

VALVE OPERATING MECHANISM

RECOVERY OF DEWAXING SOLVENT

OXIDE-COATED CATHODE FOR ELECTRON TUBE

NATURAL DRAFT COMBUSTION ZONE OPTIMIZING METHOD AND APPARATUS

FUEL INJECTION SYSTEM FOR IC ENGINES

ROTARY FLOWMETER

LOAD HANDLING APPARATUS FOR MOVABLY SUPPORTING THE LOAD