FR992761A - Avaloir à coupe-air permanent - Google Patents

Avaloir à coupe-air permanent

Info

Publication number: FR992761A
Authority: FR; France
Prior art keywords: air barrier; permanent air; permanent; barrier; air
Prior art date: 1948-12-29
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

Leon Stas

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.)

1948-12-29

Filing date

1949-08-12

Publication date

1951-10-23

1949-08-12 Application filed filed Critical

1951-10-23 Application granted granted Critical

1951-10-23 Publication of FR992761A publication Critical patent/FR992761A/fr

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0405—Gullies for use in roads or pavements with an odour seal
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Public Health (AREA)
Water Supply & Treatment (AREA)

FR992761D 1948-12-29 1949-08-12 Avaloir à coupe-air permanent Expired FR992761A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE992761X		1948-12-29

Publications (1)

Publication Number	Publication Date
FR992761A true FR992761A (fr)	1951-10-23

Family

ID=3892247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR992761D Expired FR992761A (fr)	1948-12-29	1949-08-12	Avaloir à coupe-air permanent

Country Status (1)

Country	Link
FR (1)	FR992761A (fr)

1949
- 1949-08-12 FR FR992761D patent/FR992761A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR1007443A (fr)	1952-05-06	Perfectionnements relatifs à la polymérisation
FR992761A (fr)	1951-10-23	Avaloir à coupe-air permanent
FR969129A (fr)	1950-12-14	Collecteur-trieur de poussières
FR974413A (fr)	1951-02-22	Trieur à air
FR981374A (fr)	1951-05-25	Métier à tisser
FR971045A (fr)	1951-01-11	Curette à comédons
FR1009248A (fr)	1952-05-27	Persiennage perfectionné
FR969449A (fr)	1950-12-20	Persienne
FR980590A (fr)	1951-05-15	Aimant permanent double
FI24552A (fi)	1950-09-11	Sätt att framställa magnetiskt anisotropa permanenta magneter
FR978211A (fr)	1951-04-11	étui onglier-manucure
FR973094A (fr)	1951-02-07	Carabine à air comprimé
FR966371A (fr)	1950-10-09	Ventilateur-engrangeur
FR976195A (fr)	1951-03-14	Ventilateur
FR978336A (fr)	1951-04-12	Ventilateur
FR58431E (fr)	1953-11-27	Thermostat à air
FR977294A (fr)	1951-03-29	Métier à tisser
FR974381A (fr)	1951-02-21	Métier à tisser
FR969475A (fr)	1950-12-20	Métier à tisser
FR1000413A (fr)	1952-02-12	Turbine à resurchauffe
FR1010369A (fr)	1952-06-10	Tireuse à siphon
FI26419A (fi)	1953-07-10	Byggnadsplatta och sätt att framställa densamma
FR1000135A (fr)	1952-02-08	Béton à intégration d'air
FR998599A (fr)	1952-01-21	Perfectionnements relatifs à la polymérisation
FR976013A (fr)	1951-03-13	Fer à repasser