Proprietà:Patent date

Data di assegnazione del brevetto, se nota.

Utilizzo2732

precedenti 20 20 50 100 250 500 successivi 20

Filtro<p>The <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Property_page/Filter">search filter</a> allows the inclusion of <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Query_expressions">query expressions</a> such as <code>~</code> or <code>!</code>. The selected <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Query_engine">query engine</a> might also support case insensitive matching or other short expressions like:</p><ul><li><code>in:</code> result should include the term, e.g. '<code>in:Foo</code>'</li></ul><ul><li><code>not:</code> result should to not include the term, e.g. '<code>not:Bar</code>'</li></ul>

Showing 20 pages using this property.

P

Patent-GB-524710.pdf +

agosto 13, 1940 +

Patent-GB-525411.pdf +

agosto 28, 1940 +

Patent-GB-527422.pdf +

ottobre 8, 1940 +

Patent-GB-532979.pdf +

febbraio 4, 1941 +

Patent-GB-533420.pdf +

febbraio 12, 1941 +