β¨ Patent Illustrations
THE NEW ZEALAND GAZETTE.
20605
Meddings. Fire-sprinkler Breakage-recorder.
20973
McMaster. Windmill.
20984
The De Forest Wireless Telegraph Syndicate (Limited). Wireless Telegraphy. (De Forest.)
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β¨ LLM interpretation of page content
π
Illustrations of Inventions
(continued from previous page)
π Trade, Customs & IndustryInventions, Patents, Illustrations, Fire-sprinkler, Breakage-recorder, Windmill, Wireless Telegraphy
- Meddings, Inventor of fire-sprinkler breakage-recorder
- McMaster, Inventor of windmill
- De Forest, Inventor of wireless telegraphy apparatus
NZ Gazette 1906, No 35