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ORIGINAL PATENT APPLICATION NUMBER 15,525 FOR IMPROVEMENTS IN AND RELATING TO, ELECTRO-PNEUMATIC ACTIONS FOR KEY-BOARD AND OTHER MUSICAL INSTRUMENTS AND THE LIKE.

Name: ORIGINAL PATENT APPLICATION NUMBER 15,525 FOR IMPROVEMENTS IN AND RELATING TO, ELECTRO-PNEUMATIC ACTIONS FOR KEY-BOARD AND OTHER MUSICAL INSTRUMENTS AND THE LIKE.
Author: Friedrich (inventor). Drexler
ISBN: 978B000HGM2H0

AuthorFriedrich (inventor). Drexler

PublisherHMSO

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Book Details

Author(s)Friedrich (inventor). Drexler

PublisherHMSO

ISBN / ASINB000HGM2HG

ISBN-13978B000HGM2H0

Sales Rank99,999,999

MarketplaceUnited States 🇺🇸