ORIGINAL PRINTED PATENT APPLICATION NUMBER 6,746 FOR IMPROVEMENTS IN AND RELATING TO GRAMOPHONE RECORDS. (1909)
Book Details
Author(s)Vereinigte Schallplatten-Werke Janus Minerva Gesellschaft mit Beschrankter Haftung (inventors).
PublisherHMSO
ISBN / ASINB000HI7SYG
ISBN-13978B000HI7SY1
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸
