B31D
Making articles of paper, cardboard or material worked in a manner analogous to paper, not provided for in subclasses [cpc: b31b] or [cpc: b31c]
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Edits on 16 Mar, 2022
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Edits on 9 Mar, 2022
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Infobox (+4 properties)
Description (+144 characters)
B31D
Making articles of paper, cardboard or material worked in a manner analogous to paper, not provided for in subclasses [cpc: b31b] or [cpc: b31c]
Infobox
Classification Type
Parent classification
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