EWB manufacturer code on Belgian M51BG handgrenade

[orpheus72]

Today i received a Belgian handgrenade body ( M51BG Def Gren ) fabricated in 1967 with manufacurer code EWB on it.

All other HE and Prac nades i've seen were ASM manufacured.

Does anyone have an idea of this 'EWB' mfr. ?

Thanks,
Geert.

 

[mogway]

"EWB" it's perhaps the german manufacturer ESCHWEILER BERGWERKS at VEIREN.