FR339407A - Disc for talking disc machines - Google Patents
Disc for talking disc machinesInfo
- Publication number
- FR339407A FR339407A FR339407DA FR339407A FR 339407 A FR339407 A FR 339407A FR 339407D A FR339407D A FR 339407DA FR 339407 A FR339407 A FR 339407A
- Authority
- FR
- France
- Prior art keywords
- disc
- talking
- machines
- disc machines
- talking disc
- Prior art date
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B17/00—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane
- F22B17/02—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane built-up from water-tube sets in abutting connection with two header boxes in common for all sets, e.g. with flat header boxes
- F22B17/04—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane built-up from water-tube sets in abutting connection with two header boxes in common for all sets, e.g. with flat header boxes the water-tube sets being inclined in opposite directions, e.g. crosswise
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR339407T | 1904-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR339407A true FR339407A (en) | 1904-06-09 |
Family
ID=1388583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR339407D Expired FR339407A (en) | 1904-01-07 | 1904-01-07 | Disc for talking disc machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR339407A (en) |
-
1904
- 1904-01-07 FR FR339407D patent/FR339407A/en not_active Expired
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