中华人民共和国
现在展示： 中华人民共和国 - （通用）邮票 (1949 - 2024) - 2 邮票.
1977
Promoting Tachai-type Developments
9. 四月 窗口管理器: 空缺 筛孔: 11
![[Promoting Tachai-type Developments, 类型 AZT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/AZT-s.jpg)
![[Promoting Tachai-type Developments, 类型 AZU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/AZU-s.jpg)
![[Promoting Tachai-type Developments, 类型 AZV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/AZV-s.jpg)
![[Promoting Tachai-type Developments, 类型 AZW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/AZW-s.jpg)
1977
"Taching-type" Industrial Conference
25. 四月 窗口管理器: 空缺 筛孔: 11
![["Taching-type" Industrial Conference, 类型 AZX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/AZX-s.jpg)
![["Taching-type" Industrial Conference, 类型 AZY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/AZY-s.jpg)
![["Taching-type" Industrial Conference, 类型 AZZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/AZZ-s.jpg)
![["Taching-type" Industrial Conference, 类型 BAA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/BAA-s.jpg)
