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DE862422C
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Device in block molding machines with hydraulic or pneumatic drive for temporarily holding the load in its working position
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DE878324C
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Forming machine for bodies with continuous cavities
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DE867220C
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Bunker closure in block molding machines
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DE880276C
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Plate mixer with fixed, cylindrical mixing tub
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DE862421C
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Independently working stone forming machine with conveying device for removing the produced stones
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DE867973C
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Block molding machine with manually operated compound drive for the molding box and the load
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DE927560C
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Filling box for stone molding machines
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