FR750221A - Perfectionnements aux filtres à café - Google Patents

Perfectionnements aux filtres à café

Info

Publication number
FR750221A
FR750221A FR750221DA FR750221A FR 750221 A FR750221 A FR 750221A FR 750221D A FR750221D A FR 750221DA FR 750221 A FR750221 A FR 750221A
Authority
FR
France
Prior art keywords
coffee filters
coffee
filters
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
English (en)
Inventor
Frederic Freitag
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 FR750221A publication Critical patent/FR750221A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
    • C07D201/06—Preparation of lactams from or via oximes by Beckmann rearrangement from ketones by simultaneous oxime formation and rearrangement
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/0636—Filters or strainers for coffee or tea makers ; Holders therefor suspended from the top of the beverage container so as to remain in contact with the prepared infusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
FR750221D 1933-02-06 1933-02-06 Perfectionnements aux filtres à café Expired FR750221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR750221T 1933-02-06

Publications (1)

Publication Number Publication Date
FR750221A true FR750221A (fr) 1933-08-07

Family

ID=9150266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750221D Expired FR750221A (fr) 1933-02-06 1933-02-06 Perfectionnements aux filtres à café

Country Status (1)

Country Link
FR (1) FR750221A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170062A2 (fr) * 1984-07-30 1986-02-05 Rotpunkt Dr. Anso Zimmermann Récipient isolant, plus spécialement bouteille isolante

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170062A2 (fr) * 1984-07-30 1986-02-05 Rotpunkt Dr. Anso Zimmermann Récipient isolant, plus spécialement bouteille isolante
EP0170062A3 (fr) * 1984-07-30 1986-10-29 Rotpunkt Dr. Anso Zimmermann Récipient isolant, plus spécialement bouteille isolante

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