Company:  BIO RAD LABORATORIES INC (BIO)
Form Type:  SC 13D/A
Filing Date:  12/14/2011 
CIK:  0000012208 
Address:  1000 ALFRED NOBEL DR 
City, State, Zip:  HERCULES, California 94547 
Telephone:  (510) 724-7000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$113.05  
Change: 
-1.03 (-0.90%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$2.65B
Description of Business
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  FORM SC 13D/A
  EXHIBIT 99.1
  EXHIBIT 99.2