Classification Of Subjects Of Invention Of The United States Patent Office, Arranged By Divisions With Classes And Subclasses In Each... edito da Nabu Press

Classification Of Subjects Of Invention Of The United States Patent Office, Arranged By Divisions With Classes And Subclasses In Each...

Editore:

Nabu Press

EAN:

9781274885920

ISBN:

1274885922

Pagine:
98
Formato:
Paperback
Lingua:
Inglese
Acquistabile con o la
Fuori catalogo - Non ordinabile
€ 19.14

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