ES146192A1 - Un procedimiento para la fabricación de recipientes de celulosa, especialmente de tubos y botellas, impermeables al agua.
- Google Patents
Un procedimiento para la fabricación de recipientes de celulosa, especialmente de tubos y botellas, impermeables al agua.
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Hafta Handelsgesellschaft fur Techn Neuheiten M B H
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Hafta Handelsgesellschaft fur Techn Neuheiten M B H
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ES146192A1938-09-231938-09-23Un procedimiento para la fabricación de recipientes de celulosa, especialmente de tubos y botellas, impermeables al agua.
ExpiredES146192A1
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