# Johann Friedrich Schweitzer

> Johann Friedrich Schweitzer or Sweitzer, usually known as Helvetius, was a Dutch physician and alchemical writer of German extraction. He is known for his books Ichts aus Nichts, für alle Begierigen der Natur published in 1655, Vitulus Aureus, published in 1667 under the pseudonym Joakim Philander, and Miraculo transmutandi Metallica, Antwerp, 1667.

*Dutch alchemist (1630-1709)*

**Canonical URL:** https://fame.am/person/johann-friedrich-schweitzer

## Identity
- **Profile type:** Doctor ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Doctors
- **Country:** Germany
- **Born:** 1630-01-17
- **Died:** 1709-08-29
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 44.0 / 100
- **Momentum:** 0.5 / 100  (trend: FALLING)
- **Historical depth:** 10.0 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [约翰·弗里德里希·施魏策尔](https://zh.wikipedia.org/wiki/%E7%BA%A6%E7%BF%B0%C2%B7%E5%BC%97%E9%87%8C%E5%BE%B7%E9%87%8C%E5%B8%8C%C2%B7%E6%96%BD%E9%AD%8F%E7%AD%96%E5%B0%94)
- [يوهان فريدريك شويرتزر](https://ar.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86_%D9%81%D8%B1%D9%8A%D8%AF%D8%B1%D9%8A%D9%83_%D8%B4%D9%88%D9%8A%D8%B1%D8%AA%D8%B2%D8%B1)
- [يوهان فريدريك شويرتزر](https://arz.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86_%D9%81%D8%B1%D9%8A%D8%AF%D8%B1%D9%8A%D9%83_%D8%B4%D9%88%D9%8A%D8%B1%D8%AA%D8%B2%D8%B1)
- [Johann Friedrich Schweitzer](https://de.wikipedia.org/wiki/Johann_Friedrich_Schweitzer)
- [Johann Friedrich Schweitzer](https://en.wikipedia.org/wiki/Johann_Friedrich_Schweitzer)
- [Johann Friedrich Schweitzer](https://es.wikipedia.org/wiki/Johann_Friedrich_Schweitzer)
- [Johann Friedrich Schweitzer](https://fr.wikipedia.org/wiki/Johann_Friedrich_Schweitzer)
- [Johann Friedrich Schweitzer](https://it.wikipedia.org/wiki/Johann_Friedrich_Schweitzer)
- [Johan Frederik Schweitzer](https://nl.wikipedia.org/wiki/Johan_Frederik_Schweitzer)
- [Johann Friedrich Schweitzer](https://pt.wikipedia.org/wiki/Johann_Friedrich_Schweitzer)
- [Johann Friedrich Schweitzer](https://tr.wikipedia.org/wiki/Johann_Friedrich_Schweitzer)
- [Wikidata](https://www.wikidata.org/wiki/Q2589707)

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