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ES278959A1
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Improvements of soltable unions for joining thin wall tubes (Machine-translation by Google Translate, not legally binding)
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ES277884A1
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Improvements in tubular couplings (Machine-translation by Google Translate, not legally binding)
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DE1187077B
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Plug-in coupling for pipes with lamellar locking members
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DE1119587B
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Sprinkler with rocker arm
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DE1181015B
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Drain valve for sprinkler line
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DE1086480B
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Irrigation system to prevent frost damage
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DE1105225B
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Rain system with a pump arranged on a chassis and a rain pipe fed by this
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DE1104754B
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Mobile rain system with motor drive
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DE1045703B
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Device for applying fertilizer to agricultural and gardening areas by means of a sprinkler system
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DE1105245B
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Pipe coupling
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DE1030640B
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Plug-in coupling for pipelines with a round rubber seal between the male and female parts
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DE1030639B
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Quick-release pipe coupling with a seal inserted between the male and female parts
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DE1088882B
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Flushing device for cleaning waste water basins
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DE1031257B
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Device for the production of socket pipes from smooth, thin-walled, welded sheet metal pipes
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DE926639C
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Method and device for the direct application of stable manure to the areas to be fertilized
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DE975481C
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Quick-release pipe coupling with one-sided suspension of the clamping lever
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DE940264C
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Suction basket for transportable pumps, especially for sprinkling and sprinkling systems
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DE851275C
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Device for ventilation of the cold beds
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DE892990C
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Quick coupling, especially for irrigation and gueller pipes
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DE948656C
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Bendable pipe quick coupling
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