Butterweck, Hellmut, 1927-
| Personal name | Butterweck, Hellmut, 1927- |
| Country | Austria |
| Language of person/corp. | German |
| CONOR.SI-ID | 201943139 |
Butterweck, Hellmut, 1927- CONOR.SI-ID=201943139
| Personal name | Butterweck, Hellmut, 1927- |
| Country | Austria |
| Language of person/corp. | German |
| CONOR.SI-ID | 201943139 |
Butterweck, Hellmut, 1927- CONOR.SI-ID=201943139