CS521384A1 - Zarizeni pro mereni a signalizaci hustoty plynu, zejmena pro elektricka zarizeni s tlakovym plynem jako izolacnim a zhasecim mediem
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Zarizeni pro mereni a signalizaci hustoty plynu, zejmena pro elektricka zarizeni s tlakovym plynem jako izolacnim a zhasecim mediem
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Application filed by Jaroslav Ing Masek, Josef Ing KalinafiledCriticalJaroslav Ing Masek
Priority to CS845213ApriorityCriticalpatent/CS240918B1/en
Publication of CS521384A1publicationCriticalpatent/CS521384A1/en
Publication of CS240918B1publicationCriticalpatent/CS240918B1/en
CS845213A1984-07-051984-07-05Apparatus for measuring and signalisation of a gas density namely for electric devices with pressure gas as isolating and arc quenching medium
CS240918B1
(en)