OPTICAL RECORDING AND PLAY BACK APPARATUS,申请号GB19770017080-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	OPTICAL RECORDING AND PLAY BACK APPARATUS
摘要
申请公布号	GB1576888(A)	申请公布日期	1980.10.15
申请号	GB19770017080	申请日期	1977.04.25
申请人	PHILIPS NV	发明人
分类号	G11B7/0037;(IPC1-7):G11B7/08	主分类号	G11B7/0037
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TRANSPORT APPARATUS FOR QUENCHED THIN BAND

TRANSPORTING METHOD OF HIGHLY VISCOUS FLUID

RECORDING, READING AND ERASING METHOD OF INFORMATION

ASSAY OF INTERFERON BY ENZYME ANTIBODY CROSS LINKING METHOD

WIND PRESSURE SENSOR

HEARTH ROLL HAVING SUPERIOR BUILD-UP RESISTANCE

EMERGENCY OPERATING METHOD OF CONVERTER WASTE GAS TREATING DEVICE

SEALING DEVICE FOR LANCE OF CONVERTER WASTE GAS TREATING DEVICE

POSITION CONTROLLER

AUTOMATIC LIQUID PENETRATION FLAW DETECTION APPARATUS

AUTOMATIC PAPER FEED DEVICE

ASSORTING DEVICE

HEAT RESISTING CONVEYOR BELT

MAGNETIC HEAD DEVICE