Famous Inventors' 🎂 Birthdays, December 15, Russia
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Russia 
Polish ophthalmologist and inventor of EsperantoBirthdays by Profession
- Association football player (17)
- Actor (4)
- Politician (4)
- Athletics competitor (3)
- Businessperson (3)
- Writer (3)
- Film actor (3)
- Association football manager (2)
- Entrepreneur (2)
- Engineer (2)
- Judoka (2)
- Amateur wrestler (2)
- Film director (2)
- Ice hockey player (2)
- Journalist (2)
- Military personnel (2)
- Television actor (2)
- Painter (2)
- Inventor (2)
- University teacher (2)
