FR 5

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This category in the 1858-1903 French patent classification system was for Miscellaneous machinery and equipment and tools (Machines et appareils divers, outils).

This wiki has 139 patents in category "FR 5".

Patents in category FR 5

Enclosing categories French patent classifications, Classifications of French patents, 1853-1904
Keywords tools, equipment
Start year 1858
End year 1903