File:Hallstron Refrigerator - Drawing from Australian patent No. 16,396-34.jpg
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Hallstron Refrigerator - Drawing from Australian patent No. 16,396/34 Application date 16 February 1934
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editDescriptionHallstron Refrigerator - Drawing from Australian patent No. 16,396-34.jpg |
English: Hallstron Refrigerator - Drawing from Australian patent No. 16,396/34 Application date 16 February 1934, "Improvements in and relating to refrigerating apparatus." This semi-automatic design was used in the model that was manufactured from 1934, replacing the less-sophisticated "White Frost" model. |
Date | |
Source | Australian patent application No. 16,396/34 |
Author | Edward John Lees Hallstrom |
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This image or other work is of Australian origin and is now in the public domain because its term of copyright has expired. According to the Australian Copyright Council (ACC), ACC Information Sheet G023v19 (Duration of copyright) (January 2019).1
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current | 06:01, 7 April 2023 | ![]() | 1,122 × 847 (309 KB) | TrimmerinWiki (talk | contribs) | Uploaded a work by Edward John Lees Hallstrom from Australian patent application No. 16,396/34 with UploadWizard |
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