ES243290A1 - Improvements introduced in the valvular devices of regular hermeticity, for internal atmospheric pressures (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the valvular devices of regular hermeticity, for internal atmospheric pressures (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the valvular devices, of adjustable hermeticity, for internal atmospheric pressures, characterized by being constituted by a bent bridge which has a central hole in its upper part, where a stem is housed constituted by a circumferential base, whose stem in its upper part presents threads that are related to a knurled round nut. (Machine-translation by Google Translate, not legally binding)
ES0243290A1958-07-261958-07-26Improvements introduced in the valvular devices of regular hermeticity, for internal atmospheric pressures (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the valvular devices of regular hermeticity, for internal atmospheric pressures (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the valvular devices of regular hermeticity, for internal atmospheric pressures (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the valvular devices of regular hermeticity, for internal atmospheric pressures (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the valvular devices of regular hermeticity, for internal atmospheric pressures (Machine-translation by Google Translate, not legally binding)