The Colonial RecordRecords of Colonial Australia

other · 1890

This notice lists several patents granted for various inventions, including methods for renovating files, safety mining hooks, improvements in cess-pans, potato digging machines, explosive compounds, vessel loading, pneumatic guns, liquid æration, cartridge cases, boot heel-plates, ore concentrating apparatus, night-soil destruction, and hose reels.

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By Albert Unna Lewis, of Jeffcott-street, West Melbourne, in the colony of Victoria, electrician, …

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Recorded in this notice

Victoria Government Gazette, No. 122, 12 December 1890.