Guide tracked tapping device

The utility model provides a guide tracked tapping device, relates to the tooth field of attacking. The utility model provides a to attack tooth minimum distance be less than the screw tap of the tooth machine of attacking minimum wheel base attack the tooth product, adopt many people to operate man...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHUANG ZHONGXIN
Format: Patent
Sprache:eng
Schlagworte:
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