FR1581764A - - Google Patents

Info

Publication number
FR1581764A
FR1581764A FR1581764DA FR1581764A FR 1581764 A FR1581764 A FR 1581764A FR 1581764D A FR1581764D A FR 1581764DA FR 1581764 A FR1581764 A FR 1581764A
Authority
FR
France
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
French (fr)
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1581764A publication Critical patent/FR1581764A/fr
Expired legal-status Critical Current

Links

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
    • A47L1/00—Cleaning windows
FR1581764D 1967-08-03 1968-08-01 Expired FR1581764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6710692A NL6710692A (en) 1967-08-03 1967-08-03

Publications (1)

Publication Number Publication Date
FR1581764A true FR1581764A (en) 1969-09-19

Family

ID=19800858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581764D Expired FR1581764A (en) 1967-08-03 1968-08-01

Country Status (2)

Country Link
FR (1) FR1581764A (en)
NL (1) NL6710692A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631358A1 (en) * 1976-07-13 1978-01-19 Walter Ries Automatic cleaning of bollard reflective surface - using constant flow of cleaning fluid through openings around surface to be cleaned
WO1980002104A1 (en) * 1979-04-02 1980-04-16 W Ries Process and device for cleaning and keeping the cleanliness of surfaces
GB2404137A (en) * 2003-07-25 2005-01-26 Kevin Maurice Bolton Cleaning apparatus for buildings, windows etc
WO2016078985A1 (en) * 2014-11-20 2016-05-26 Ghadri Absi Chahir Method and device for the high-pressure cleaning of surfaces by means of water and air

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631358A1 (en) * 1976-07-13 1978-01-19 Walter Ries Automatic cleaning of bollard reflective surface - using constant flow of cleaning fluid through openings around surface to be cleaned
WO1980002104A1 (en) * 1979-04-02 1980-04-16 W Ries Process and device for cleaning and keeping the cleanliness of surfaces
EP0017225A1 (en) * 1979-04-02 1980-10-15 Walter Ries Method and apparatus for cleaning surfaces or for keeping these clean
GB2404137A (en) * 2003-07-25 2005-01-26 Kevin Maurice Bolton Cleaning apparatus for buildings, windows etc
WO2016078985A1 (en) * 2014-11-20 2016-05-26 Ghadri Absi Chahir Method and device for the high-pressure cleaning of surfaces by means of water and air

Also Published As

Publication number Publication date
NL6710692A (en) 1969-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse