Technological Research
| of
| Advanced Concepts
| technological research | |
| patents. | technologische Forschung |
| of | |
| gen. | von; vor; über; aus; nach; hiervon |
| advanced concept | |
| comp. | fortschrittliche Konzeption |
| |||
| technologische Forschung | |||
| Versuchstechnik f | |||
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Technological Research : 145 phrases in 24 subjects |