Cellular core and method of making same

Claim 1

THAT PROCESS OF FABRICATING A CELLULAR CORE COMPRISING, CORRUGATING A METAL RIBBON INTO A LINEAR SUCCESSION OF SPACED CORRUGATIONS EXTENDING GENERALLY TRANSVERSELY OF THE RIBBON BUT AT AN ANGLE OTHER THAN A RIGHT ANGLE WITH RESPECT TO THE LINEAR EDGE OF THE RIBBON, COILING, SAID CORRUGATED RIBBON UPON ITSELF AND INTERLEAVING DURING SAID COILING BETWEEN SUCCESSIVE COILS THEREOF A SECOND CORRUGATED RIBBON WHEREIN THE CORRUGATIONS ALSO EXTEND GENERALLY TRANSVERSELY OF THE RIBBON AND AT AN ANGLE OTHER THAN A RIGHT ANGLE WITH RESPECT TO A LINEAR EDGE OF THE RIBBON AND AT AN ANGLE WITH RESPECT TO THE CORRUGATIONS OF THE FIRST RIBBON, AND SECURING THE TWO RIBBONS TOGETHER AT THE CROSSING POINTS OF THEIR CORRUGATIONS, WHEREBY THE CORRUGATIONS OF THE TWO RIBBONS CROSS EACH OTHER IN SUCCESSIVE COILS BUILDING UP AN ANNULAR CORE AND ARE SECURED TOGETHER AT SAID CROSSING POINTS OF THEIR CORRUGATIONS, AND CHARACTERIZED IN THAT A PLURAL NUMBER OF SAID COILS OF RIBBON ARE DISPOSED WITHIN THE CHANNEL OF AN ANNULAR CHANNEL FRAME WITH AN EDGE OF EACH COIL SEATED UPON THE BOTTOM OF THE CHANNEL OF THE FRAME AND SAID PLURALITY OF COILS ARE SECURED ALONG THEIR EDGES WHICH REST UPON THE BOTTOM OF THE CHANNEL FRAME TO SAID BOTTOM OF THE FRAME.