Collection search - [Patent no. 23028, sale no. 7421]
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Record information – Brief 
[Patent no. 23028, sale no. 7421]
Hierarchical level:ItemDate:31 October 1938 (4 November 1937)Reference:R216, RG10-D-11-a, Volume number: 10990Item no. (creator):23028Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:5420676Context of this record: -
Record information – Details Date(s):31 October 1938 (4 November 1937)Place of creation:OntarioLanguage of material:EnglishScope and content:Additional name(s):Finding aid no.:Additional information:Subject heading:Source:GovernmentFormer archival reference no.: -
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