- 1798
- 1977-05-22
technology: ثلاجات
- 1796
- 1977-05-20
- 1792
- 1977-05-16
- 1790
- 1977-05-14
- 1786
- 1977-05-10
- 1785
- 1977-05-09
- 1784
- 1977-05-08
- 1783
- 1977-05-07
- 1777
- 1977-05-01
- 1776
- 1977-04-30
- 1775
- 1977-04-29
- 1773
- 1977-04-27
- 1768
- 1977-04-22
- 1764
- 1977-04-18
- 1759
- 1977-04-13
- 1755
- 1977-04-09
- 1753
- 1977-04-07
- 1752
- 1977-04-06
- 1747
- 1977-04-01
- 1729
- 1977-03-14