FR536530A - Perfectionnements aux lanternes-tempête - Google Patents

Perfectionnements aux lanternes-tempête

Info

Publication number: FR536530A
Authority: FR; France
Prior art keywords: refinements; storm lantern; storm; lantern; lantern refinements
Prior art date: 1921-06-07
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

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.)

A & L Guillouard

Original Assignee

A & L Guillouard

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.)

1921-06-07

Filing date

1921-06-07

Publication date

1922-05-04

1921-06-07 Application filed by A & L Guillouard filed Critical A & L Guillouard

1922-05-04 Application granted granted Critical

1922-05-04 Publication of FR536530A publication Critical patent/FR536530A/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L19/00—Lanterns, e.g. hurricane lamps or candle lamps
- F21L19/006—Special adaptation for protection against draughts

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)

FR536530D 1921-06-07 1921-06-07 Perfectionnements aux lanternes-tempête Expired FR536530A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR536530T		1921-06-07

Publications (1)

Publication Number	Publication Date
FR536530A true FR536530A (fr)	1922-05-04

Family

ID=8926862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR536530D Expired FR536530A (fr)	1921-06-07	1921-06-07	Perfectionnements aux lanternes-tempête

Country Status (1)

Country	Link
FR (1)	FR536530A (fr)

1921
- 1921-06-07 FR FR536530D patent/FR536530A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR551435A (fr)	1923-04-05	Perfectionnement aux montres
FR535463A (fr)	1922-04-15	Perfectionnements aux enveloppes
FR24727E (fr)	1922-09-29	Perfectionnements aux lanternes-tempete
FR538074A (fr)	1922-06-03	Perfectionnements aux mandrins
FR536530A (fr)	1922-05-04	Perfectionnements aux lanternes-tempête
FR530788A (fr)	1921-12-31	Perfectionnements aux allumettes
FR549046A (fr)	1923-01-31	Perfectionnements aux lanternes
FR537312A (fr)	1922-05-20	Perfectionnements aux moulins à vent
FR531673A (fr)	1922-01-18	Perfectionnements aux lanternes
FR24511E (fr)	1922-08-31	Perfectionnements aux fenetres
FR544097A (fr)	1922-09-14	Perfectionnements aux pétrins
FR547574A (fr)	1922-12-19	Perfectionnements aux lampes
FR25821E (fr)	1923-05-28	Perfectionnements aux lampes
FR541372A (fr)	1922-07-26	Perfectionnements aux clapets
FR549176A (fr)	1923-02-03	Perfectionnements aux réflecteurs
FR559726A (fr)	1923-09-20	Perfectionnements aux réflecteurs
FR557758A (fr)	1923-08-16	Perfectionnements aux stylographes
FR533517A (fr)	1922-03-04	Perfectionnements aux fixe-cravates
FR557740A (fr)	1923-08-14	Perfectionnement aux lanternes tempête
FR553101A (fr)	1923-05-14	Perfectionnements aux flèches
FR25194E (fr)	1923-01-06	Perfectionnements aux blocs-notes
FR536008A (fr)	1922-04-25	Perfectionnements aux clarinettes
FR559788A (fr)	1923-09-21	Perfectionnements aux ressorts
FR24941E (fr)	1922-11-17	Perfectionnements aux enveloppes
FR534649A (fr)	1922-03-29	Perfectionnements aux enveloppes