Help with brand identification!

[Gato do mato]

Hello friends.

A friend of mine is restoring this hatchet he found in his late father's toolbox.

His father was Swedish and lived in Germany until pre-WWII.

Any information about this brand?

Thank you.

 

[Gato do mato]

 

[Square_peg]

A number of old German makers used a gear in their logo. Can you make out what's inside the gear?

Deutsche Werkzeughersteller & -händler: Wort-/Bildmarken