3.7cm Kpf.Z.Zerl.Fg (for a Flak 18) query

[SG500]

Attached are some photos of the internals of a fuze for the Flak 18.

Stampings on the outside of the fuze are:
3.7cm Kpf.Z.Zerl.Fg
bzp
K43
142

Does anyone have some line drawings of the internals that they can post please.

Ta,

Dave.

 

[Tmine35]

Here it is.

 

[SG500]

Thanks Tmine, that's great!

Dave.