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Practical and new-style patent: Pa of aperture of Di Mao ニ
From;    Author:Stand originally
Application date: 88206207.7 applies for day: 1988.05.26 name: Device of much axis tap makes public (announcement) date: CN2034886 makes public (announcement) day: 1989.03.29 advocate classify date: B23G1/20 cent case files order formerly: Classify date: B23G1/20 promulgates card day: Lien: Application (patent) person: Hangzhou forklift total factory address of association of science and technology: Stadium district of city of Zhejiang province Hangzhou invents 8 numbers (design) person: International of of Cha Peizhang of clear; of He Miao of Wang Xianfu; applies for: International announces: Enter national date: Patent representative orgnaization: Zhejiang saves patent office agent: Summary of Lin Baotang device of tap of a kind of many axis, use the motivation of general accuracy machine tool and feed rate, with Mohs taper handle (or clip band) pass into machine tool motivation main shaft of much axle box, the take-off of much axle box after classics gearshift is below the action of tap profiling and journey switch, make tap finishs thread machining. $ this practical and new-style have a structure simple, investment province, effect is tall, get effective fast, quality is stable but