[n: Structure Of Heads Comprising At Least In The Transducing Gap Regions Two Magnetic Thin Films Disposed Respectively At Both Sides Of The Gaps (g9b/5.065, G9b/5.068 Take Precedence; Composite Magnetic Head Structures, E.g. "metal-in-gap" Heads Are Classified In G9b/5.04 Or G9b/5.051 And Subgroups)] {g11b 5/31p} Patents (Class G9B/5.096)