Method of and apparatus for computation particularly suited for microphone absolute calibration,申请号GB19650002561-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	Method of and apparatus for computation particularly suited for microphone absolute calibration
摘要
申请公布号	GB1090582(A)	申请公布日期	1967.11.08
申请号	GB19650002561	申请日期	1965.01.20
申请人	GENERAL RADIO COMPANY	发明人
分类号	H04R29/00	主分类号	H04R29/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Multi-mode damper actuator

Lactam derivatives and methods of their use

Method and apparatus for an active read/write head

Devices, systems, and methods for subcutaneously placing an article

Network diagnostic tool for an optical transport network

LED device and manufacturing method thereof

Sharing of power level information to support optical communications

Method and apparatus for providing optical proximity features to a reticle pattern for deep sub-wavelength optical lithography

Apparatus and method for wavelength assignment in WDM optical ring networks

Data reception and playback apparatus, data reception and playback method, and data reception and playback processing program

Port reservation application programming interface

System, method and apparatus for network service load and reliability management

System and method for incremental and reversible data migration and feature deployment

Building system with network operation monitoring

System and method for tracking financial transactions and merchandise purchases

Hydrogen sensor for fuel processors of a fuel cell

Ground terminal, printed board mounted with a ground terminal, and method for mounting a ground terminal to a printed board

Electric connector

Intermediate electrical connector

FILTERING DEVICE