HEMMER Leo

(1874 - 1947)
Esch sur Alzette

Leo HEMMER was born in Esch sur Alzette in 1874. His father’s occupation was Enregistrement-Einnehmer.
In 1900 he qualified as Hütteningenieur in Aachen and took up employment with the Friedrich-Wilhelmshütte, in Mühlheim (Ruhr).
He was married to Elise SCHOELLER.
Around 1906 he returned to Luxembourg and worked for the “Poudrerie” in Kockelscheuer.
He resided in Bivingen/Roeser.
Leo HEMMER died in Luxembourg-city in 1947.

FamilySearch database (GSZG-JKZ)

Title Uploaded Information
Biography 20/06/2025
Patents Listing 20/06/2025 LU11003, LU11247, LU12252, LU12524, LU16650, LU20439, LU21169, LU23689
Patents Details 20/06/2025
Addendum 20/06/2025

Public recognition