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US4512364A
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Non-stick glass stopcock
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US4601310A
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Quick turn metering valve
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AU1462014B
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An improved innertube for pneumatic tyres
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AU1426814B
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An improved process for recovering' metals from ore
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AU1426614B
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An improved ore reducing furnace
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AU1426714B
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An improved furnace for reducing ores
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AU1371914B
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Improved nonrefillable bottle
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AU1267814B
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Improvements in matrix bars for line setting and casting machines
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AU1219414B
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Improvements in or relating to electrical relays
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AU1218214B
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Improvements in and relating to speed indicators for ships
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AU1209814B
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Shipping package
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AU1207714B
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Improvements in printing presses ofthe cylinder type
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AU1178314B
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Improvements inself-playing 1 instruments ofthe viol class
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AU669612B
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Apparatus for producing artificial respiration
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AU630112B
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A regulatable plate condenser
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AU630012B
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An arrangement for detecting high frequency electrical oscillations
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AU616812B
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A method for producing electric oscillations or alternating currents
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AU616712B
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An arrangement for increasing the frequency ofan alternating current by means of static transformers
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AU509712B
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Process forthe detonation of explosive bodies
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AU491112B
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Improvements in pneumatic conveying apparatus
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