Sewing machine structure of aircraft nose liftable

The utility model relates to a sewing machine structure of aircraft nose liftable sets up the anterior head of sewing machine and the fuselage components of a whole that can function independently at rear portion, and through going up and down to be connected between head and the fuselage, around in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIANG QICHANG, RUAN JIKANG
Format: Patent
Sprache:eng
Schlagworte:
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