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Application filed by Ivan JuenglingfiledCriticalIvan Juengling
Priority to CS465975ApriorityCriticalpatent/CS180251B1/cs
Publication of CS180251B1publicationCriticalpatent/CS180251B1/cs
CS465975A1975-07-011975-07-01Connection of a differential manometer into the measuring circuit of a hydraulic circuit of a feeding pump
CS180251B1
(en)