patent · US4978458A
Method of purifying water for drink with solar light and heat and apparatus used for the same method
18 December 1990
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Provenance
- Collection
- Patents citing this work
- Patent office record
- patents.google.com →
- Source
- Google Patents citing-documents table
- Assignee
- Jitsuo Inagaki
- Published
- 1990-12-18