Matches in DBpedia 2014 for { ?s ?p Napoleon Guerin of New York City, United States is an inventor who obtained a U.S. patent for the first life preserver made of cork on November 16, 1841. It was constructed in jacket form, with two layers of material between which the cork could be inserted.. }
Showing items 1 to 1 of
1
with 100 items per page.