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Method of ammoniating cattle feed

  • US 2,789,906 A
  • Filed: 12/01/1954
  • Issued: 04/23/1957
  • Est. Priority Date: 12/01/1954
  • Status: Expired due to Term
First Claim
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1. THE PROCESS OF PREPARING AMMONIATED LIVESTOCK FEED FROM AGRICULTURAL ROUGHAGE WHICH COMPRISES PLACING SAID ROUGHAGE IN A CLOSED CONTAINER, CREATING A VACUUM IN SAID CONTAINER TO WITHDRAW GASES FROM SAID ROUGHAGE, MAINTAINING SAID VACUUM AND INTRODUCING ANHYDROUS AMMONIA INTO SAID CONTAINER.

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