Pražská kamenina
city: Praha
address: _
state: Česká republika (Czech Republic)
notes:
zakladatelé Otto Eckert a J. Škorpil
Pražská kamenina
| person | born | from - to, notes |
| Eckert Otto | 4. 3. 1910 | 1938 - 1940, spoluzakladatel |
