Blanche

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Blanche was an aero inventor, a "bridge and road" builder or engineer, Paris (6, rue Lacuée, Seine).

This person had 0 publications and 1 patents in this database.

Patents whose inventor or applicant is Blanche

References

Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive

INPI

http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0265516&refFiche=0150723