Radio control miniature aircraft
1. print.
1974
180 S.
zahlr. Ill., graph. Darst.
Book
English
RVK: | ZS 8140 | |
DDC: | 629.133/1/34 | |
Local classification TIB: | ver 964 c a / ver 972 c |
Modular miniature unmanned aircraft with vectored-thrust control
European Patent Office | 2015
|