ORIGINAL PATENT APPLICATION NUMBER 868,419 FOR HYDRAULIC SYSTEM FOR ADJUSTABLE PITCH AERONAUTICAL PROPELLER. (DELAWARE, U.S.A.).
Book Details
Author(s)United Aircraft Corporation.
PublisherHMSO
ISBN / ASINB003TI12VQ
ISBN-13978B003TI12V4
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸
