A conicograph contains two links with cuts, connecting rods, guiding ruler connected together by hinges and sliders. The links are hingedly connected together by slider with device for circumscribing.
申请公布号
UA25160(U)
申请公布日期
2007.07.25
申请号
UA20070003496
申请日期
2007.03.30
申请人
TABATSKOV VIACHESLAV PETROVYCH
发明人
TABATSKOV VIACHESLAV PETROVYCH;BERHER EMIL HRYHOROVYCH
