F27D 2099/0068
Heating directly by circulation of a fluid other than a gas or
Official title: {Heating directly by circulation of a fluid other than a gas or by particles}
F27D2099/0068 (Heating directly by circulation of a fluid other than a gas or) appears on 1 US grants and 0 published applications in this corpus.
Search patents in F27D- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 29 Mar 1983
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| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
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