Patent 3398696 - 3398696

United States Patent

Patent Number 3,398,696

Issue Date:

Issued August 27, 1968

Current U.S. Class:	415/109 - 415/1 - 415/112 - 415/116 - 415/1701 - 415/1721 - 415/175
Current International Class:	F03B011/00 (20060101)
Current CPC Class:	F03B 11/006 (20130101); Y02E 10/226 (20130101)

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