БЛОКИНГ-ГЕНЕРАТОР
申请公布号:RU1568862(C)
申请号:SU19864170040
申请日期:1986.12.30
申请公布日期:2005.08.10
分类号:H03K3/30
主分类号:H03K3/30
METHOD OF CUTTING OFF METAL MATERIAL
CURRENT POSITION SETTER FOR MACHINE TOOL
MACHINING DEVICE OF CLOSING CHIP
METHOD OF PROCESSING CURVED SURFACE OF THIN ARTICLE
MANUFACTURE OF ELECTRIC INSULATION RING
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
DEVICE FOR DRILLING SEAL FOR BURIED PIPE
MANUFACTURE OF HEAT INSULATING, ANTIRUST AND ANTICORROSIVE AGENT AND ART USING SAME