β¨ Patent Illustrations
THE NEW ZEALAND GAZETTE.
Wardrobe. White. 30672
High pressure boiler.
McCormack. 30634
Furnace etc. Smallwood. 30801
Fig.1.
Railway sleeper.
Mc Carter. 30763.
Table. Buchanan. 30787.
Ore treatment Leslie. 30805
Vacuum pump. Davis. 30696.
Wrapping machine. International Wrapping Machine
Coy (Merrill & Amidon). 30791.
Windmill control. Jackson. 30777.
Calculating machine. O'Connor. 30563.
Metal extraction. Johnson. 30785.
2
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Illustrations of Accepted Inventions
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π Trade, Customs & IndustryInventions, Illustrations, Patents, Specifications
NZ Gazette 1912, No 23