FR1222991A
(en)
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Improvements to pen holders
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FR1202796A
(en)
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Mechanical pencil
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CH353997A
(en)
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pen
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CH339827A
(en)
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pen
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FR1179280A
(en)
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School inkwell
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FI28848A
(en)
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Combined pencil sharpener
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FR1157430A
(en)
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Sharpener
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FR1187563A
(en)
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Advanced writing instrument
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ES59001Y
(en)
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Pencil case-writing
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FR1140641A
(en)
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Pencil sharpener
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FR1170335A
(en)
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Advanced pencil
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ES60045Y
(en)
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Pencil sharpening case
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FR1178091A
(en)
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Pencil refinements
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FR1142612A
(en)
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Sharpener
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FR1190576A
(en)
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Pencil without sharpening
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FR1176946A
(en)
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Mechanical pencil
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AT197241B
(en)
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pen
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ES60271Y
(en)
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Pen
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FR1198337A
(en)
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Ballpoint pens
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FR1197285A
(en)
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Mechanical pencil
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ES62901Y
(en)
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Pencil case
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ES58075Y
(en)
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Fountain pen
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FR1184413A
(en)
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Inkwell holder
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ES51403Y
(en)
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Pencil sharpener
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ES47970Y
(en)
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Pencil sharpener
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