How old is Otto Wichser?
Otto Wichser is 116 years old, born on July 29, 1910 in Herisau, Switzerland.
- Current age
- 116
- Birthday
- July 29, 1910
- Zodiac sign
- ♌︎ Leo
- Birth place
- Herisau, Switzerland
- Known as
- Civil engineer
Known for: Swiss infrastructure development, Civil engineering innovations, Alpine construction projects, Urban planning contributions, Technical writing on engineering methods
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