US researchers invent first battery-free cellphone
| izdano v: | Manila Bulletin Vol. 535, no. 09 (09 Jul. 2017), 1+ |
|---|---|
| Glavni avtor: | |
| Format: | Article |
| Izdano: |
2017
|
| Teme: |
| izdano v: | Manila Bulletin Vol. 535, no. 09 (09 Jul. 2017), 1+ |
|---|---|
| Glavni avtor: | |
| Format: | Article |
| Izdano: |
2017
|
| Teme: |