However, as far back as the mid-1930s, Radio Netherlands was using a rotatable HRS antenna for global coverage.
42.
The gunner's position, with a rotatable machine gun mounting, was close behind the smaller cockpit for the pilot.
43.
Later, RDF sets were equipped with rotatable Sperry-Rand were two of the larger manufacturers of RDF radios and navigation instruments.
44.
There is usually a bar perpendicular to the other end of the arm, often with a freely rotatable handle or pedal attached.
45.
Boragh's main armament consists of the DShK 1938 / 46 12.7 mm heavy machine gun on a rotatable mount.
46.
The cheaper models have a rotatable ariel inside the disk that can be turned by hand using a knob on the caravan roof.
47.
The top and bottom levels of the cylinder form a single piece, but between them are two rotatable pieces each two levels high.
48.
In March 1970, Larry Nichols invented a 2?? " Puzzle with Pieces Rotatable in Groups " and filed a Canadian patent application for it.
49.
American entrepreneur, artist and inventor Michael Vasilantone started to use, develop, and sell a rotatable multicolour garment screen printing machine in 1960.
50.
A 360-degree rotatable, high-resolution'Virtual Auto-Icon'is available at the UCL Bentham Project's website.