Overview
- Release Date
- Jul 15, 1947
- Original Title
- O Cristal Oscilador: Industrialização do Quartzo no Brasil
- Runtime
- N/A
- Budget
- N/A
- Revenue
- N/A
- Language
- pt
- Production Companies
- Brasil Vita Filmes, INCE - Instituto Nacional de Cinema Educativo
- Production Countries
- Brazil