Ventometer large bore anemometer (Patent) Books It was commonly issued to

It was commonly issued to infantry units

reflecting Commonwealth wartime production efforts to supply Britain and Allied forces during the height of WWII

Widely exported to communist-aligned forces during the Cold War

to designate troops formerly attached to federal structures or reserve command elements

precision screw adjustment

Ventometer large bore anemometer (Patent) Books It was commonly issued toA smalll bore ventometer used to measure wind resistance and velocity. Features a graduated scale with clear markings, precision screw adjustment, and an engraved "Patent" marking on the body, indicating an original and innovative design. Made from high quality brass and steel components for durability and precision.