CALL TONE SENDING SYSTEM,申请号JP19770009968-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	CALL TONE SENDING SYSTEM
摘要
申请公布号	JPS5395512(A)	申请公布日期	1978.08.21
申请号	JP19770009968	申请日期	1977.02.01
申请人	NIPPON ELECTRIC CO	发明人	MIYAHARA YASUO;ABE KAZUTOKI
分类号	H04M3/02	主分类号	H04M3/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Process for cleaning and conditioning the surface of an electrolytically oxidizable metal alloy by hyperanodizing said surface.

Process for controlling and insuring the quality of moulded building elements.

NTC-sensor on resilient support used for a meat grilling plate.

Circuit device for measuring a pulsating DC-current.

Pyrometer including an emissivity meter.

Droplet ejections by acoustic and electrostatic forces.

Portable communications receiver with improved battery saving function.

Mirror with lighting for vehicle.

PURE WATER MANUFACTURING METHOD.

Apparatus and method for securing communication systems.

Controlled epoxidation of propylene.

Improved electrically operated tool.

POLYPYRROLE MOLDING, PRODUCTION THEREOF, AND SECONDARY BATTERY.

Phospholipid derivative and vesicle comprising the same.

Belt-type photoconductor replacement apparatus.

Human stromae derived factor.

Method for path testing and/or monitoring within a multiple node telecommunication network.

Wire bonding apparatus.

Hydrogenated fructooligosaccarides.

Smoking compositions containing a vanillin-release additive.