The role of patents in technological progress with special attention to patent activity in the Netherlands.

Description

Proefschrift--Rotterdam. / Includes bibliographical references.

Links & Downloads

1. http://catalog.hathitrust.org/api/volumes/oclc/20840874.html

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Additional Fields

Identifer	oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/555702123
Date	January 1948
Creators	Maarschalk, Coenraad Gerrit Daniël.
Publisher	Den Hague,
Source Sets	OCLC
Language	English
Detected Language	English