FR 7.3

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VII. - Construction, travaux publics et privés

3. - Travaux d’architecture, aménagements intérieurs, secours contre l’incendie[1]

References

This wiki has 12 patents in category "FR 7.3".

Patents in category FR 7.3

Enclosing categories French patent classifications, FR 7
Subcategories
Keywords Hangars, Infrastructure, Safety, CPC E04B1/346, IPC E04B1/346, CPC E04B1/342, CPC E04B7/02
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