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GB191027147A
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Process and Apparatus for the Manufacture of Fibre-concrete Sheets, Slabs and the like.
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CA131674A
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Machine for making fibrous sheets
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CA131673A
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Process of forming fibrous sheets
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CA129014A
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Refractory material and process for producing the same
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CA129012A
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Process of agglomerating fibrous materials
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CA129013A
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Self-filtering composition
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CA129011A
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Composition for producing refractory materials
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US979547A
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Process for forming fibrous sheets.
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US979548A
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Machine for forming fibrous sheets.
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US926820A
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Refractory material and process for producing the same.
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US929003A
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Composition for producing refractory material.
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US929002A
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Self-filtering composition.
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US929004A
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Process of agglomerating fibrous material.
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