Firework set-off base structure

A firework set-off base structure comprises a plurality of tubes connected with one another; each tube comprises an open end and a closed end; the closed end of each tube is internally provided with a conical cavity tapered. The conical cavity in each tube is in the conical structure, allowing fille...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HUANG ZHAOZHEN
Format:	Patent
Sprache:	eng
Schlagworte:	AMMUNITION BLASTING EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
Online-Zugang:	Volltext bestellen
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