Fritz Siefert (Q106406932)
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German trade unionist (–1921)
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fritz Siefert |
German trade unionist (–1921) |
Statements
December 1921Gregorian
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fritz Siefert |
German trade unionist (–1921) |