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DIENY ALFRED
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DIENY ALFRED
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Priority to ES0241782ApriorityCriticalpatent/ES241782A1/en
Publication of ES241782A1publicationCriticalpatent/ES241782A1/en
Closing device for pressure vessels, particularly for pressure cookers, characterized in that the container comprises a hooking channel and that the cover comprises a peripheral bead of elastic material, capable of being introduced into said hooking channel in combination with means that constitute a safety valve. (Machine-translation by Google Translate, not legally binding)
ES0241782A1958-05-081958-05-08Closure device for pressure containers. (Machine-translation by Google Translate, not legally binding)
ExpiredES241782A1
(en)
Improvements in the closure caps of elastically flexible material, especially for bottles (Machine-translation by Google Translate, not legally binding)
A new stopper or seal for containers that must contain antibiotics or sterilized materials (Machine-translation by Google Translate, not legally binding)