FR478450A - Fuel supply recording device for boilers - Google Patents
Fuel supply recording device for boilersInfo
- Publication number
- FR478450A FR478450A FR478450DA FR478450A FR 478450 A FR478450 A FR 478450A FR 478450D A FR478450D A FR 478450DA FR 478450 A FR478450 A FR 478450A
- Authority
- FR
- France
- Prior art keywords
- boilers
- fuel supply
- recording device
- supply recording
- fuel
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/08—Registering or indicating the production of the machine either with or without registering working or idle time
- G07C3/12—Registering or indicating the production of the machine either with or without registering working or idle time in graphical form
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR478450T | 1915-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR478450A true FR478450A (en) | 1915-12-10 |
Family
ID=1515973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR478450D Expired FR478450A (en) | 1915-04-20 | 1915-04-20 | Fuel supply recording device for boilers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR478450A (en) |
-
1915
- 1915-04-20 FR FR478450D patent/FR478450A/en not_active Expired
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