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 JP10080371Aexternal-prioritypatent/JPS4942979B2/ja
Priority claimed from JP47032429Aexternal-prioritypatent/JPS5030502B2/ja
Priority claimed from JP3242872Aexternal-prioritypatent/JPS4898947A/ja
Priority claimed from JP47032427Aexternal-prioritypatent/JPS5030501B2/ja
Application filed by IndividualfiledCriticalIndividual
Publication of ES409820A1publicationCriticalpatent/ES409820A1/es