- 1872
- 1977-08-05
technology: الأدوات الكهربائية
- 1860
- 1977-07-24
- 1811
- 1977-06-04
- 1808
- 1977-06-01
- 1788
- 1977-05-12
- 1783
- 1977-05-07
- 1777
- 1977-05-01
- 1752
- 1977-04-06
- 1739
- 1977-03-24
- 1536
- 1976-08-26
- 1480
- 1976-07-01
- 1479
- 1976-06-30
- 1478
- 1976-06-29
- 1477
- 1976-06-28
- 1476
- 1976-06-27
- 1475
- 1976-06-26
- 1473
- 1976-06-24
- 1472
- 1976-06-23
- 1471
- 1976-06-22
- 1469
- 1976-06-20