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Facts about "Patent-FR-601664.pdf"
Application date | August 4, 1925 + |
Application number | 601664 + |
Assigned to | Yves Zuber + |
Invented by | Yves Zuber + |
Patent date | March 5, 1926 + |
Patent description | Matita meccanica + |
Patent number | 601664 + |
Patent title | Perfectionnement aux porte-mines + |
Patented by | Stylomine + |
Patented in | FR + |
Priority date | August 4, 1925 + |