Guide to foreign-language printed patents and applications /
Finlay, Ian F.
Guide to foreign-language printed patents and applications / by Ian F. Finlay - London : Bowker-Saur, 1969 - iv, 84 p. : facsims. ; 26 cm.
851420011
79-127208
Patents
Guide to foreign-language printed patents and applications / by Ian F. Finlay - London : Bowker-Saur, 1969 - iv, 84 p. : facsims. ; 26 cm.
851420011
79-127208
Patents
