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Facts about "Patent-FR-711982.pdf"
Application dateJune 4, 1930 +
Application number711982 +
Assigned toYves Zuber +
Invented byYves Zuber +
Patent dateSeptember 22, 1931 +
Patent descriptionMatita meccanica +
Patent number711982 +
Patent titlePerfectionnement aux porte-mine automatiques +
Patented byStylomine +
Patented inFR +
Priority dateJune 4, 1930 +