Any thoughts from the forum as to who may have manufactured and its specific application?

http://www.ussrphoto.com/UserContent/752017_a16001.jpg

http://www.ussrphoto.com/UserContent/752017_b16009.jpg

http://www.ussrphoto.com/UserContent/752017_bl16002.jpg

http://www.ussrphoto.com/UserContent/752017_bl16006.jpg

http://www.ussrphoto.com/UserContent/752017_bl16004.jpg

