FR525907A - Tapping device applicable to automatic lathes - Google Patents
Tapping device applicable to automatic lathesInfo
- Publication number
- FR525907A FR525907A FR525907A FR525907DA FR525907A FR 525907 A FR525907 A FR 525907A FR 525907 A FR525907 A FR 525907A FR 525907D A FR525907D A FR 525907DA FR 525907 A FR525907 A FR 525907A
- Authority
- FR
- France
- Prior art keywords
- tapping device
- device applicable
- automatic lathes
- lathes
- automatic
- 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
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/062—Arrangement or mounting of electric heating elements on stoves
- F24C7/065—Arrangement or mounting of electric heating elements on stoves with reflectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Stoves And Ranges (AREA)
- Magnetic Treatment Devices (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20896517A US1255814A (en) | 1917-12-26 | 1917-12-26 | Electric heater. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR525907A true FR525907A (en) | 1921-09-29 |
Family
ID=3323507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR525907A Expired FR525907A (en) | 1917-12-26 | 1920-07-10 | Tapping device applicable to automatic lathes |
Country Status (3)
Country | Link |
---|---|
US (1) | US1255814A (en) |
FR (1) | FR525907A (en) |
GB (1) | GB148481A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11371748B2 (en) | 2019-08-05 | 2022-06-28 | The Merchant Of Tennis, Inc. | Portable heater with ceramic substrate |
-
1917
- 1917-12-26 US US20896517A patent/US1255814A/en not_active Expired - Lifetime
-
1920
- 1920-07-10 FR FR525907A patent/FR525907A/en not_active Expired
- 1920-07-10 GB GB20441/20A patent/GB148481A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1255814A (en) | 1918-02-05 |
GB148481A (en) | 1921-11-10 |
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