Vacuum Apparatus, October 18, 1881
Item
- Title
- Vacuum Apparatus, October 18, 1881
- Author
- Thomas A. Edison
- Date Executed
- 1881-01-19
- Date Filed
- 1881-01-31
- Date Issued
- 1881-10-18
- Type
- Patent Issued
- Subject
- Electric Light and Power
- Document ID
- PAT248433
- Has Format
- https://iiif.archive.org/iiif/edisonpatent248433/manifest.json
- Rights
- Edison's patents are in the public domain and have been made available through the generosity of David Kovanen.
- Publisher
- The Thomas A. Edison Papers