4x EK2 without MM

[Hohenlohe]

Here I have 4 EK2 without MM.
Is it possible to find out the maker?
Many thanks for your help!

[Hohenlohe]

2

[Hohenlohe]

3

[Hohenlohe]

4

[sanya13]

the first cross a so called "LUG" variant and the more type same maker K&Q with 1 type inner core

[boch_62]

Yes, 1) LUG Variant and 2-4) K&Q

Regards
Jarek

[Hohenlohe]

Many thanks to you both! But what is LUG?

Yes, 1) LUG Variant and 2-4) K&Q

Regards
Jarek