|
GB627658A
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Felted water-resistant sheet fibre board
|
|
US2363439A
|
|
Felted water-resistant sheet fiberboard
|
|
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|
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Dust guard
|
|
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|
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Art of treating leatherboard
|
|
GB470951A
|
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Improvements in method of making leatherboard product
|
|
US2093290A
|
|
Art of making leatherboard
|
|
US2128965A
|
|
Art of making leatherboard
|
|
US2110303A
|
|
Method of making packing
|
|
US2151410A
|
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Art of making dust guards and/or packing
|
|
US2076159A
|
|
Art of making leatherboard
|
|
GB405320A
|
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Improvement in method of and apparatus for cutting laminated material
|
|
US1938394A
|
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Method of and apparatus for cutting laminated material
|
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CA382604A
|
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Leatherboard manufacture
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CA383098A
|
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Axle box dust guard or packing
|
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CA404712A
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Leatherboard
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CA453173A
|
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Felted water-resistant sheet fibre board
|
|
CA382603A
|
|
Leatherboard manufacture
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