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2024
|
Invention
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Dry method for manufacturing a yarn from tanned leather scraps. Dry method for manufacturing a ya... |
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2022
|
Invention
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Dry methods for producing a nonwoven fabric from tanned leather waste.
A dry method for manufact... |
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|
Invention
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Dry methods for producing a nonwoven fabric from tanned leather waste. Dry method for manufacturi... |
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2021
|
Invention
|
Process for coating vegetable-tanned leathers.
A process for coating vegetable-tanned leathers i... |
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|
Invention
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Process for coating vegetable-tanned leathers. Process for coating vegetable-tanned leathers, com... |
