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FR1471732A
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Improvements made to installations for the manufacture of building blocks or elements
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GB1135821A
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The manufacture of building blocks
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US3407457A
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Plant for the manufacture of aerated concrete
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FR1432822A
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Manufacturing process for construction elements, in particular in lightweight concrete
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GB1096854A
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Manufacture of light-weight concrete building units
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GB838577A
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Apparatus for cutting plastic masses
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GB830381A
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Improvements in or relating to the manufacture of reinforced building units
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GB823063A
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Improvements in or relating to the cutting up of plastic or semi-plastic masses
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US2881503A
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Method for cutting up plastic and semi-plastic masses
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GB790881A
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Improvements in or relating to moulds for the production of articles of light-weight concrete or like plastic material
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GB806412A
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Improvements in moulds for artificial stone
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GB780451A
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A device for cutting plastic or semi-plastic masses, particularly light concrete masses
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GB757685A
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Method of and apparatus for sawing plastic masses
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US2771872A
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Device for sawing plastic masses
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DE955212C
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Pullable casting mold, especially for the production of building blocks from aerated or lightweight concrete
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CA555621A
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Device and a method for sawing plastic masses
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