Organic digester apparatus
 An organic digester apparatus is provided for the production of liquid fertilizer and methane gas from organic waste materials. The apparatus includes a plurality of digesters each having a gas sealing well between the tank and the roof member of the digester. In addition, each digester includes means for supporting the roof with pressurized gas, for rotating the roof, for washing the digester, and for observing the interior of the digester. 
C C Y C C C C Y Y
C12M C12M Y02W C05F C05F C05F C12M Y10S Y02P
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Jay
Anderson