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WO9317846A1
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Method for manufacturing die-cast concrete elements and apparatus therefor
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FR2661361A1
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Method for manufacturing blocks moulded in concrete and installation for implementing it
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FR2636658A1
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Machine for the casting of concrete products
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FR2625117A1
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Vibrating table, particularly for the manufacture of concrete products
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FR2579510A1
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Vibrating table for the manufacture of concrete products
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FR2552685A1
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Vibrating device, especially a vibrating table for the prefabrication of concrete products
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FR2544767A1
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Construction element and packaging of such elements
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FR2529104A2
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Vibrator for table for cement moulding - includes fixed eccentric and loose concentric masses supported on shaft
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FR2517568A1
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Vibratory table producing concrete articles - has first eccentric weight fixed to shaft and second rotating freely
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FR2481988A1
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Installation for manufacturing concrete products, such as concrete blades
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BE879421A
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Process for manufacturing cement products and means for carrying out said method
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ES481292A1
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Concrete vibrating machine esp. for window sills prodn. - has vibrator plate solidly coupled to mechanism driven by motor via shaft
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FR2420412A1
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Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing
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