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Title: Correspondence re: Various Patents and Trademarks [Go to resource]
Description: Letters from various correspondents about patents and trademarks, including letters re: the 'Cannonzone' Trade Mark, No. 624,647 for gas cookers, gas fires, gas radiators, etc. License: http://creativecommons.org/licenses/by/2.0/uk/ Publisher: Dudley Archives Rights holder: Dudley Archives Temporal: Jan 1942-Dec 1943 Source: Black Country History Identifier: http://www.blackcountryhistory.org/colle... Go to resource More Like this...
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