Patent 2508818 - 2508818

United States Patent

Patent Number 2,508,818

Issue Date:

Issued May 23, 1950

Current U.S. Class:	126/277 - 126/114 - 126/305 - 126/93
Current International Class:	F24C05/12 (20060101) F24C05/00 (20060101)
Current CPC Class:	F24C 5/12 (20130101)

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