ADVERTISEMENT BOOK MARKER

PROBLEM TO BE SOLVED: To provide an inexpensive book marker to be put between pages of a book in the state of standing up on a bookshelf for advertisement and showing its top section out of the arrangement of books. SOLUTION: A top section of a book marker 11 used by being put between pages of a boo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MIYAGAWA HARUO
Format: Patent
Sprache:eng
Schlagworte:
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