Knowing Your History of AR Vacuum Coatings............

[Chris Ryser]

Name the 3 inventions and inventors made in AR coating technology made between

1800 and 1830

If you don't knoe the answer you can look it up at:

http://optochemicals.com/optiboard_thread.htm

[Chris Ryser]

Name the 5 inventions and inventors made in AR coating technology made between

1850 and 1880

If you don't know the answers you can look it up at:

http://optochemicals.com/optiboard_thread3.htm

[Chris Ryser]

5 inventions in AR coatings were made between 1880 and the year 1900, can you name them or their inventors?

If you don't know the answers you can look it up at:

http://optochemicals.com/optiboard_thread3.htm

[Chris Ryser]

Name the 8 inventions and inventors made in AR coating technology made between

1900 to 1911

If you don't know the answers you can look it up at:

http://optochemicals.com/optiboard_thread3.htm