# Mannhold Haustechnik GmbH
> Mannhold Haustechnik GmbH — Wikidata Q139583399; German HVAC company based in Berlin; source revision 2485438302, modified 2026-04-28T20:56:06Z.

- Canonical entity: https://readyscan.ai/entities/mannhold-haustechnik-gmbh-q139583399
- Website listed in the source snapshot: https://mannhold-haustechnik.de/
- Category: [Wikidata enterprises](https://readyscan.ai/directory/wikidata-enterprises)
- Machine record: https://readyscan.ai/discovery/entities/mannhold-haustechnik-gmbh-q139583399.json
- Material fingerprint: fnv1a64:8cacbc67264a2c81
- Entity revision: fnv1a64:98af668a7e6b6da5
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: German HVAC company based in Berlin Sources: https://www.wikidata.org/wiki/Special:EntityData/Q139583399.json?revision=2485438302
- Source-listed website: mannhold-haustechnik.de — https://mannhold-haustechnik.de/ Sources: https://www.wikidata.org/wiki/Special:EntityData/Q139583399.json?revision=2485438302
- Wikidata item: Wikidata Q139583399 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q139583399.json?revision=2485438302
- Source revision: 2485438302, modified 2026-04-28T20:56:06Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q139583399.json?revision=2485438302

## Sources
- [Mannhold Haustechnik GmbH — Wikidata Q139583399](https://www.wikidata.org/wiki/Special:EntityData/Q139583399.json?revision=2485438302) — Wikidata
- [Wikidata data access](https://www.wikidata.org/wiki/Help:Data_access) — Wikidata
- [Wikidata reuse permission](https://www.wikidata.org/wiki/Wikidata:Licensing) — Wikidata
- [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/) — Wikidata

## Agent return protocol
- Discover the bounded graph: https://readyscan.ai/api/v1/ai-search/discovery
- Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/mannhold-haustechnik-gmbh-q139583399/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=mannhold-haustechnik-gmbh-q139583399&claim={claim-id}
- Verification evaluates only the current published evidence revision. Unsupported interpretation remains unknown.

## Publication boundary
- This public-sourced, unclaimed record republishes selected permitted snapshot facts and has not been verified as controlled by an owner.
- Publication does not guarantee crawling, indexing, training inclusion, citation, recommendation, referral, or revenue.