Ignacy Franciszek Piotrowski (Q165848)
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(1879-1971) professor, specialist in water supply and sewage systems
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Ignacy Franciszek Piotrowski |
(1879-1971) professor, specialist in water supply and sewage systems |
Statements
26
472-473
Piotrowski Ignacy Franciszek (1879-1971) (polski)
0 references
20 April 1879Gregorian
1 reference
26
472-473
Piotrowski Ignacy Franciszek (1879-1971) (polski)
1879
1 reference
26 May 1971
1 reference
26
472-473
Piotrowski Ignacy Franciszek (1879-1971) (polski)
1971
1 reference