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B42F 13/28

Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two staggered sections

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Edits on 16 Mar, 2022
"Entity importer update"
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Golden AI
edited on 16 Mar, 2022
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B42F 13/20
Edits on 9 Mar, 2022
"Created via: Entity Importer"
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Golden AI
created this topic on 9 Mar, 2022
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 B42F 13/28

Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two staggered sections

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Patent classification
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Cooperative Patent Classification
Website
http://data.epo.org/linked-data/def/cpc/B42F13-28

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