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1
Published 1791
De l'Imprimerie nationale
Subjects: ...Patent laws and legislation / France...

2
Published 1791
De l'Imprimerie nationale
Subjects: ...Patent laws and legislation / France...

4
by Boufflers
Published 1791
De l'Imprimerie nationale
Subjects: ...Patent laws and legislation / France...

5
Published 1791
Veuve Desaint
Subjects: ...Patent laws and legislation / France...

6
Published 1791
De l'Imprimerie nationale
Subjects: ...Patent laws and legislation / France...