Index 1G innovation model 4–6, 10, 13–14, 16, 72 3D printing 148 5G innovation model 4–7, 10, 13–14, 16, 41–3, 72 A-B-C-D-E-F model 17, 74–7, 86, 89, 117, 151, 167 A-phase 74–5, 90–103, 107, 167, 172 B-phase 74–5, 103, 105–17, 167 C-phase 74–5, 11...
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