AU203266A - Process and device, used for adjusting the level of a liquid, contained in a vessel and particularly in glass melting furnace tanks
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Process and device, used for adjusting the level of a liquid, contained in a vessel and particularly in glass melting furnace tanks
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AU2032/66A1966-02-23Process and device, used for adjusting the level of a liquid, contained in a vessel and particularly in glass melting furnace tanks
ExpiredAU405308B2
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