FR321491A - Manchon à incandescence - Google Patents

Manchon à incandescence

Info

Publication number: FR321491A
Authority: FR; France
Prior art keywords: incandescent; sleeve; incandescent sleeve
Prior art date: 1902-05-17
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

Application number

Other languages

Inventor

Schottmann P. C.

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Schottmann P C

Original Assignee

Schottmann P C

Priority date (The priority date 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 date listed.)

1902-05-17

Filing date

1902-05-17

Publication date

1903-01-12

1902-05-17 Application filed by Schottmann P C filed Critical Schottmann P C

1903-01-12 Application granted granted Critical

1903-01-12 Publication of FR321491A publication Critical patent/FR321491A/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
- F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)

FR321491D 1902-05-17 1902-05-17 Manchon à incandescence Expired FR321491A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR321491T		1902-05-17

Publications (1)

Publication Number	Publication Date
FR321491A true FR321491A (fr)	1903-01-12

Family

ID=1371918

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR321491D Expired FR321491A (fr)	1902-05-17	1902-05-17	Manchon à incandescence

Country Status (1)

Country	Link
FR (1)	FR321491A (fr)

1902
- 1902-05-17 FR FR321491D patent/FR321491A/fr not_active Expired

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