ORIGINAL PRINTED PATENT APPLICATION NUMBER 4,808 FOR IMPROVEMENTS IN ROTARY MEASURING INSTRUMENTS FOR MEASURING OR CALCULATING DISTANCES ON MAPS, CHARTS, PLANS, OR SIMILAR SURFACES.
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Book Details
Author(s)Robert Jarvie (inventor). Buchanan
PublisherHMSO
ISBN / ASINB000HGWW3A
ISBN-13978B000HGWW33
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸