18 cc is the SAME as 18 ml, just different terminology.
570cc
18
A little over 18 ounces. 30 cc=1 ounce
1.2 metric tablespoons
about 18 to 22 hp
14
like 18 or 19 not even
18000000 cc = 18 kilolitres.
34 CC to a 36 DD
I Think there 18 cc
I also have a ring with cc in it. I have done a ton of research and believe the cc is Coronado Trading Company out of New Mexico. As near as I can tell they got in financial trouble around 1980 and are out of business. The 18 is probably the carat of gold used. As far as the fb goes I have no idea but a few minutes on the internet might give you the answer.