BE448148A - - Google Patents

Info

Publication number: BE448148A
Authority: BE; Belgium

Application number

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.)

1942-08-24

Publication of BE448148A publication Critical patent/BE448148A/xx

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/20—Means for cleaning filters
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)

BE448148D 1942-08-24 BE448148A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL231481X		1942-08-24

Publications (1)

Publication Number	Publication Date
BE448148A true BE448148A (en)

Family

ID=19779981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE448148D BE448148A (en)	1942-08-24

Country Status (4)

Country	Link
BE (1)	BE448148A (en)
CH (1)	CH231481A (en)
FR (1)	FR889304A (en)
NL (1)	NL58842C (en)

0
- NL NL58842D patent/NL58842C/xx active
- BE BE448148D patent/BE448148A/xx unknown
1942
- 1942-11-10 CH CH231481D patent/CH231481A/en unknown
- 1942-12-19 FR FR889304D patent/FR889304A/en not_active Expired

Also Published As

Publication number	Publication date
FR889304A (en)	1944-01-06
CH231481A (en)	1944-03-31
NL58842C (en)

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