ORIGINAL PATENT APPLICATION NUMBER 27,002 FOR AN IMPROVED MANUFACTURE OF ELECTRIC INCANDESCENT LAMP FILAMENTS FROM TUNGSTEN OR MOLYBDENUM OR AN ALLOY THEREOF (LONDON).
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Book Details
Author(s)Arthur George. Bloxham
PublisherHMSO
ISBN / ASINB001T2PMCY
ISBN-13978B001T2PMC9
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸