CH475372A - Procédé pour protéger un organe mobile destiné à être plongé dans un liquide et application dudit procédé
- Google Patents
Procédé pour protéger un organe mobile destiné à être plongé dans un liquide et application dudit procédé
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Publication number
CH475372A
CH475372ACH579767ACH579767ACH475372ACH 475372 ACH475372 ACH 475372ACH 579767 ACH579767 ACH 579767ACH 579767 ACH579767 ACH 579767ACH 475372 ACH475372 ACH 475372A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paul Hurard IndfiledCriticalPaul Hurard Ind
Priority to CH579767ApriorityCriticalpatent/CH475372A/fr
Priority to FR1588471Dprioritypatent/FR1588471A/fr
Publication of CH475372ApublicationCriticalpatent/CH475372A/fr