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DE531321C
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Differential composite belt coupling (Ohnesorge coupling)
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DE385361C
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Machine for moving mountains using compressed air
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DE388020C
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Device for the removal of floating matter from these with moving water by means of vertically immersed, endless sieve belt
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DE371259C
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Drive device for underfeed firings
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DE360612C
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Reversing device for regenerative gas ovens
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DE350569C
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Process for separating bodies of different specific weights
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DE358970C
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Traveling grate firing for fuels that are difficult to ignite with ignition vaults stored in the feed hopper for the preliminary fire
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DE361968C
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Underfeed
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DE356122C
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Drive device for underfeed firings
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DE398241C
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Pipe elbow for delivery lines
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DE367411C
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Drag chain for the promotion of coke u. like
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DE366169C
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Process for changing wet seals on gas cleaners to dry seals
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DE380212C
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Suction cleaner for swimming pool floors
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DE360615C
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Underfeed
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DE372003C
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Air reversing device for regenerative ovens
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DE356434C
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Gas washer with rotating drum
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DE350273C
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Loading device for oblique retorts
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DE385006C
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Tension pulley gear
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DE372001C
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Device for preventing ignition or self-ignition of fumes, gases and their mixtures which flow out under pressure
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DE383569C
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Device for discharging the gases that develop from the fuel under and in the feed hopper from self-feeding grates into the combustion zone
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