Legal status (The legal status 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 status listed.)
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Individual
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Individual
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Priority claimed from JP1568272Uexternal-prioritypatent/JPS4895392U/ja
Priority claimed from JP1568372Uexternal-prioritypatent/JPS4892150U/ja
Priority claimed from JP1972086875Uexternal-prioritypatent/JPS4942697U/ja
Application filed by IndividualfiledCriticalIndividual
Publication of ES410735A1publicationCriticalpatent/ES410735A1/es