FR838926A - Process to tarnish enamel - Google Patents

Process to tarnish enamel

Info

Publication number
FR838926A
FR838926A FR838926DA FR838926A FR 838926 A FR838926 A FR 838926A FR 838926D A FR838926D A FR 838926DA FR 838926 A FR838926 A FR 838926A
Authority
FR
France
Prior art keywords
tarnish
enamel
tarnish enamel
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR838926A publication Critical patent/FR838926A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR838926D 1937-06-10 1938-06-04 Process to tarnish enamel Expired FR838926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE838926X 1937-06-10

Publications (1)

Publication Number Publication Date
FR838926A true FR838926A (en) 1939-03-20

Family

ID=6761791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838926D Expired FR838926A (en) 1937-06-10 1938-06-04 Process to tarnish enamel

Country Status (2)

Country Link
BE (1) BE428500A (en)
FR (1) FR838926A (en)

Also Published As

Publication number Publication date
BE428500A (en)

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