German Patent Classification
id:
german-patent-classification-238-2543661
title:
German Patent Classification
text:
The German Patent Classification is a patent classification system that was used in several European countries.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/German_Patent_Classification
date created:
date modified:
2021-04-17T02:14:09Z
main entity:
{"identifier":"Q24712469","url":"https://www.wikidata.org/entity/Q24712469"}
image:
fields total:
13
integrity:
13