NL6414888A - - Google Patents

Info

Publication number: NL6414888A
Authority: NL; Netherlands

Application number

NL6414888A

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.)

1963-12-30

Filing date

1964-12-21

Publication date

1965-07-01

1964-12-21 Application filed filed Critical

1965-07-01 Publication of NL6414888A publication Critical patent/NL6414888A/xx

Links

Classifications

- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/04—Filters for breathing-protection purposes for gasproof shelters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

NL6414888A 1963-12-30 1964-12-21 NL6414888A (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1603863A CH409641A (de)	1963-12-30	1963-12-30	Filter für Schutzraum-Belüftungsanlage

Publications (1)

Publication Number	Publication Date
NL6414888A true NL6414888A (2)	1965-07-01

Family

ID=4413967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6414888A NL6414888A (2)	1963-12-30	1964-12-21

Country Status (4)

Country	Link
BE (1)	BE657634A (2)
CH (1)	CH409641A (2)
DE (1)	DE1272132B (2)
NL (1)	NL6414888A (2)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE728956C (de) *	1939-01-15	1942-12-07	Auergesellschaft Ag	Filter fuer Luefter von Gasschutzraeumen
CH304751A (de) *	1951-09-18	1955-01-31	Mueller Julius	Im Erdreich angeordneter Luftschutzbunker.

1963
- 1963-12-30 CH CH1603863A patent/CH409641A/de unknown
1964
- 1964-11-10 DE DEP1272A patent/DE1272132B/de active Pending
- 1964-12-21 NL NL6414888A patent/NL6414888A/xx unknown
- 1964-12-28 BE BE657634A patent/BE657634A/xx unknown

Also Published As

Publication number	Publication date
BE657634A (2)	1965-04-16
DE1272132B (de)	1968-07-04
CH409641A (de)	1966-03-15

Publication	Publication Date	Title
BE627012A (2)
BE625828A (2)
BE623490A (2)
BE642085A (2)	1964-07-03
BE627145A (2)
BE643330A (2)	1964-05-29
BE657634A (2)	1965-04-16
BE626915A (2)
BE627023A (2)
BE465565A (2)
BE626358A (2)
BE625880A (2)
BE626826A (2)
BE643171A (2)	1964-05-15
BE462764A (2)
BE31062A (2)
BE644209A (2)	1964-06-15
BE603935A (2)
BE625136A (2)
BE533484A (2)
BE645008A (2)	1964-07-01
BE507458A (2)
BE621232A (2)
BE627172A (2)
BE624811A (2)