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GB325133A
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Process for the production of multiple web papers or cardboards on longitudinal wire cloth paper machines
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GB320648A
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Longitudinal wire cloth paper making machine with divided register bars
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GB289397A
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Centrifugal pulp strainer
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US1799092A
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Long-sieve machine for the manufacture of multiple-web papers and cardboard
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GB286506A
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Improvements in or relating to washing apparatus for use with parchmentising and like machines
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US1670884A
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Paper-making machine
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US1727162A
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Multiple-wire paper machine
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GB219541A
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Apparatus and method for the manufacture of water-marked paper similar to hand-made paper
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US1581004A
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Machine for the manufacture of papers similar to dipped watermark papers
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