Perfectionnements à la construction des tubes électroniques du type klystron,申请号FRD983967-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	Perfectionnements à la construction des tubes électroniques du type klystron
摘要
申请公布号	FR983967(A)	申请公布日期	1951.06.29
申请号	FRD983967	申请日期	1943.09.14
申请人	COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL	发明人
分类号	H01J23/00;H01J23/087	主分类号	H01J23/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

VERTICAL PRESS AND PROCESS FOR OPERATING THE SAME

PROCESS AND EQUIPMENT FOR THE EXTRACTION OF SOLID, GRANULAR AND/OR CRUSHED MATERIALS WITH A LIQUID AND FOR PRETREATMENT THEREOF TO FURTHER EXTRACTION

VACUUM-CHUCK ASCERTAINING APPARATUS AND VACUUM-CHUCK ASCERTAINING PRESSURE LEVEL SETTING METHOD

HORSEBACK RIDING SADDLE

METHOD OF MANUFACTURING BUFFER MATERIAL SHEET HAVING A MULTITUDE OF EXPANDABLE AIR BAGS

SELECTION AND ISOLATION OF MICROFUNGI FOR USE IN BIOLOGICAL CONTROL OF PARASITIC NEMATODES IN ANIMALS

PROCESS FOR PREPARING PROTECTED PARTICLES OF WATER SENSITIVE MATERIAL

FIRE ESCAPE DEVICE

METHOD OF INJECTION MOLDING ON INJECTION MOLDING MACHINE

HOLDER FOR FLAT ITEMS, IN PARTICULAR COINS

PEN CAP OR THE LIKE WITH SOUND PRODUCER

PROCESS FOR PREVENTING RUNS IN THE FILTER WRAP OF A DRAINING ELEMENT

PROCESS AND DEVICE FOR VAPORIZING A LIQUID CONTAINED IN A POROUS BODY

BALLOON-CATHETER

NOVEL 4-ARYLPIPERAZINES AND 4-ARYLPIPERIDINES

ANTI-INFLAMMATORY ANALGESIC PLASTER

METHOD FOR ENHANCING THE IMMUNE SYSTEM IN A HOST EMPLOYING LIPOSOME-ENCAPSULATED POLYPEPTIDES

TROCAR WITH RETRACTING TIP AND PALM ACTUATOR MECHANISM

VERFAHREN ZUR ELEKTROCHEMISCHEN OXIDATION VON CER 3+ NACH CER 4+ IN EINER EMULSION.

INSEKTIZIDE UND PARASITIZIDE.