FR848703A - - Google Patents
Info
- Publication number
- FR848703A FR848703A FR848703DA FR848703A FR 848703 A FR848703 A FR 848703A FR 848703D A FR848703D A FR 848703DA FR 848703 A FR848703 A FR 848703A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
- H05B3/66—Supports or mountings for heaters on or in the wall or roof
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR848703A true FR848703A (zh) | 1939-11-06 |
Family
ID=1554561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR848703D Expired FR848703A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR848703A (zh) |
-
0
- FR FR848703D patent/FR848703A/fr not_active Expired