ES297163A3 - Air cleaner apparatus operated by pneumatic motor with automatic lighthouse device (Machine-translation by Google Translate, not legally binding)
- Google Patents
Air cleaner apparatus operated by pneumatic motor with automatic lighthouse device (Machine-translation by Google Translate, not legally binding)
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Glass cleaner apparatus powered by a pneumatic motor with automatic stop device, characterized in that it comprises a pneumatic motor constituted by two differential cylinders inside of which two pistons move, secured to each other by a connecting tube and provided with said pistons, of two elastic closing rings . (Machine-translation by Google Translate, not legally binding)
ES0297163A1964-03-031964-03-03Air cleaner apparatus operated by pneumatic motor with automatic lighthouse device (Machine-translation by Google Translate, not legally binding)
ExpiredES297163A3
(en)