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HUT57845A
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Method and apparatus for producing non-woven textile consisting of fibre-fleece
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HU190311B
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Process for the large-scale propagation and/or plantation of reed or other water-plants
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HUT37574A
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Method for producing air-filter insert of high effectiveness, particularly for motor vehicles, internal combustion engines, air compressors
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HUT35736A
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Flexible space covering particularly for forming large load-bearing surfaces
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HU185809B
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Device for securing the flow of fluid being in ground
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HU187183B
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Flexible structural material of losse structure and method for producing same
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HU190424B
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Method for producing drain pipe of increased water-absorbing and water-bleeding capacity
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HU186544B
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Method for producing shapes particularly sound-proofing or heat-insulating or anti-vibration or space-separating ones
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HU187704B
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Method for improving water economics of soil
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HU185280B
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Method for producing candle filters
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HU183469B
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Method for producing plate from thermoplast by pressing
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HU184415B
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Method for controlling the water economy and/or nutrient supply of soils
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HU179604B
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Method and apparatus for producing textile web serving for planting vegetation particularly grass
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HU175678B
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Method for increasing the moisture capacity of textile materials made of synthetic or mostly synthetic fibers particularly textile wastes
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