Topband: Cleaning Up Large Air Variables?

[Commander John]

I once had a brass blade fan from1925.  I didn't know it was brass.  I put it in the sink and sprayed it with 409 cleaner.  I thought I had ruined it. stuff was running off and lots of streaks.  The 409 cleaner cleaned it to the brass and wiping it off I looked like new. Do not do what I did.  Test a small spot with a Q tip and a spot of 409 on it to check reaction.
John w9zy


             
   
   
  W9ZY
                .... Commander John ....