FR344571A - Manchon à incandescence - Google Patents

Manchon à incandescence

Info

Publication number: FR344571A
Authority: FR; France
Prior art keywords: incandescent; sleeve; incandescent sleeve
Prior art date: 1904-03-04
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

Harry Dewey

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.)

Individual

Original Assignee

Individual

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.)

1904-03-04

Filing date

1904-07-05

Publication date

1904-11-08

1904-07-05 Application filed by Individual filed Critical Individual

1904-11-08 Application granted granted Critical

1904-11-08 Publication of FR344571A publication Critical patent/FR344571A/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)

FR344571D 1904-03-04 1904-07-05 Manchon à incandescence Expired FR344571A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB344571X		1904-03-04

Publications (1)

Publication Number	Publication Date
FR344571A true FR344571A (fr)	1904-11-08

Family

ID=1393431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR344571D Expired FR344571A (fr)	1904-03-04	1904-07-05	Manchon à incandescence

Country Status (1)

Country	Link
FR (1)	FR344571A (fr)

1904
- 1904-07-05 FR FR344571D patent/FR344571A/fr not_active Expired

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