WOODBURY, Circuit Judge.
This is another phase of the protracted litigation between these parties over the validity and infringement of claim 3 of Dreymann's patent No. 2,031,036 for a moisture-vapor proof container wall for the packaging of material which consists essentially of two sheets of paper bonded together by a sheet or film of amorphous petroleum wax of an apparent melting point of 120-170 degrees F., carrying a suspended colloid.
The principal bone...
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