ES212998A1 - Improvements introduced in the toys cinematographic projectors (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the toys cinematographic projectors (Machine-translation by Google Translate, not legally binding)
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CARRETERO ALVAREZ EMILIO
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CARRETERO ALVAREZ EMILIO
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Priority to ES212998ApriorityCriticalpatent/ES212998A1/en
Publication of ES212998A1publicationCriticalpatent/ES212998A1/en
The improvements introduced in the projectors of toy characterized in that they carry a system to be able to project films of two different sizes consisting of double guides located these in different heights. (Machine-translation by Google Translate, not legally binding)
ES212998A1954-01-021954-01-02Improvements introduced in the toys cinematographic projectors (Machine-translation by Google Translate, not legally binding)
ExpiredES212998A1
(en)