FR53123E - Blue for brightening laundry and device to facilitate its use - Google Patents

Blue for brightening laundry and device to facilitate its use

Info

Publication number
FR53123E
FR53123E FR53123DA FR53123E FR 53123 E FR53123 E FR 53123E FR 53123D A FR53123D A FR 53123DA FR 53123 E FR53123 E FR 53123E
Authority
FR
France
Prior art keywords
blue
facilitate
brightening
laundry
brightening laundry
Prior art date
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)
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.)
L Delplanque & Fils Ets
Original Assignee
L Delplanque & Fils Ets
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 by L Delplanque & Fils Ets filed Critical L Delplanque & Fils Ets
Application granted granted Critical
Publication of FR53123E publication Critical patent/FR53123E/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR53123D 1943-09-01 1943-09-01 Blue for brightening laundry and device to facilitate its use Expired FR53123E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53123T 1943-09-01

Publications (1)

Publication Number Publication Date
FR53123E true FR53123E (en) 1945-09-19

Family

ID=8687718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53123D Expired FR53123E (en) 1943-09-01 1943-09-01 Blue for brightening laundry and device to facilitate its use

Country Status (1)

Country Link
FR (1) FR53123E (en)

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