RIPETITORE DI FREQUENZA VOCALI BIDIREZIONALI.,申请号IT19770026650-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	RIPETITORE DI FREQUENZA VOCALI BIDIREZIONALI.
摘要
申请公布号	IT1084404(B)	申请公布日期	1985.05.25
申请号	IT19770026650	申请日期	1977.08.11
申请人	WESTERN ELECTRIC CO	发明人
分类号	H03F3/62;H03H11/36;H04B1/58;H04B3/03;(IPC1-7):H01F/	主分类号	H03F3/62
代理机构		代理人
主权项
地址

您可能感兴趣的专利

芳基烷基哒嗪酮

石灰性土壤水稻旱育秧多效壮秧剂及其制备

汽车撞击急刹缓冲装置

具有用于调节施加试剂的屏障的测定装置

Process for fixing a device unit

Support mechanism for the electric resistance of heaters or boilers

APPARATUS FOR WORKING GLASS SHEET

Test-strip reader having test-strip transporter

一种制造喷墨头的方法和一种喷墨头

Arrangement and method for pressure treatment of granular material

Press fabrics for paper machines

Hydrophilic hydrogels having a high swelling capacity

Method of processing substrate for semiconductor device

Method for treating substrates

Image processing method and apparatus

Process for separating hydrogen fluoride from its mixtures with chlorofluorohydrocarbons 123 and/or 124

Paper feeding device for a printer

Information recording/reproducing apparatus

Semiconductor laser and method of manufacturing the same