Separable and recoverable secondary water rocket device with height measurement function

The utility model discloses a separable and recoverable two-stage water rocket device with a height measuring function. The separable and recoverable two-stage water rocket device comprises a first-stage rocket body and a second-stage rocket body, the first-stage rocket body comprises a first-stage...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG MINXUE, HE FEI, HE LIANGQUAN, HUANG WENDE, LUN LIMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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