ប្រទេសសិង្ហបុរីសហការជាមួយប្រទេសកម្ពុជាជុំវិញបញ្ហាកម្មសិទ្ធិបញ្ញា
ការិយាល័យ
Rachael Boon
http://www.straitstimes.com/business/economy/singapore-works-with-cambodia-to-hasten-the-process-of-getting-patent-grants
ការិយាល័យ
Rachael Boon
http://www.straitstimes.com/business/economy/singapore-works-with-cambodia-to-hasten-the-process-of-getting-patent-grants