Patents
What the patent offices held Meyer's claims against. Their examiners chose these, not us, which makes the list a record of how each application was actually judged.
Citation index — what each of Meyer’s filings cites, and every later patent citing it.
2 patents from 1925 · every year
1925 · 2
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US1542765
Internal-combustion engine
United States · Frank B H Garson · 16 Jun 1925
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US1556183
Production of thermoinduction currents
United States · Viz Elemer · MAX MEIN HARDT · 6 Oct 1925