IT948972B - Articolo di argento o di lega d argento con rivestimento protet tivo contro l annerimento - Google Patents

Articolo di argento o di lega d argento con rivestimento protet tivo contro l annerimento

Info

Publication number
IT948972B
IT948972B IT67278/72A IT6727872A IT948972B IT 948972 B IT948972 B IT 948972B IT 67278/72 A IT67278/72 A IT 67278/72A IT 6727872 A IT6727872 A IT 6727872A IT 948972 B IT948972 B IT 948972B
Authority
IT
Italy
Prior art keywords
silver
protective coating
coating against
against black
alloy item
Prior art date
Application number
IT67278/72A
Other languages
English (en)
Italian (it)
Original Assignee
Franklin Mint Inc
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 Franklin Mint Inc filed Critical Franklin Mint Inc
Application granted granted Critical
Publication of IT948972B publication Critical patent/IT948972B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C3/00—Medals; Badges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y10S428/926—Thickness of individual layer specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/927—Decorative informative
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12889—Au-base component
IT67278/72A 1971-03-30 1972-01-31 Articolo di argento o di lega d argento con rivestimento protet tivo contro l annerimento IT948972B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12959571A 1971-03-30 1971-03-30

Publications (1)

Publication Number Publication Date
IT948972B true IT948972B (it) 1973-06-11

Family

ID=22440724

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67278/72A IT948972B (it) 1971-03-30 1972-01-31 Articolo di argento o di lega d argento con rivestimento protet tivo contro l annerimento

Country Status (6)

Country Link
US (1) US3748712A (OSRAM)
CA (1) CA938177A (OSRAM)
DE (1) DE2205367B2 (OSRAM)
FR (1) FR2131314A5 (OSRAM)
GB (1) GB1363774A (OSRAM)
IT (1) IT948972B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817649A (ja) * 1981-07-24 1983-02-01 Fujitsu Ltd 電子部品パツケ−ジ
US6447664B1 (en) * 1999-01-08 2002-09-10 Scimed Life Systems, Inc. Methods for coating metallic articles
WO2003003883A1 (en) * 2001-07-05 2003-01-16 Alberto Schiavon Process for making cutlery set with precious stones and such cutlery
ES2301702T3 (es) * 2001-08-21 2008-07-01 Erika Funk Empleo de una mezcla de cristales para la estimulacion de la glandula timica.
US7118707B2 (en) 2004-03-31 2006-10-10 American Bullion Investment Company, Inc. Silver-platinum alloy and methods of manufacturing same
US8896075B2 (en) * 2008-01-23 2014-11-25 Ev Products, Inc. Semiconductor radiation detector with thin film platinum alloyed electrode
WO2010011910A2 (en) * 2008-07-25 2010-01-28 Donaldson Company, Inc. Air filtration media pack, filter element, air filtration media, and methods
DE102008050135B4 (de) * 2008-10-04 2010-08-05 Umicore Galvanotechnik Gmbh Verfahren zur Abscheidung von Platin-Rhodiumschichten mit verbesserter Helligkeit
IT1396670B1 (it) * 2009-03-02 2012-12-14 Aura S R L L Dispositivo per migliorare le prestazioni fisiche e la capacità di mantenere l equilibrio di un individuo, e un relativo metodo di fabbricazione

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1947180A (en) * 1930-05-31 1934-02-13 Precious Metals Developing Com Tarnish resisting silver
GB367588A (en) * 1931-03-12 1932-02-25 Alan Richard Powell Improvements in or relating to the electrodeposition of the metals of the platinum group
US1991995A (en) * 1932-10-03 1935-02-19 Int Nickel Co Platinum metal ammino cyanide plating bath and process for electrodeposition of platinum metal therefrom
GB485905A (en) * 1936-03-11 1938-05-26 Marret Bonnin Lebel & Guieu Ets Process for protecting an article made of a tarnishable metal such as silver
US2364674A (en) * 1939-11-27 1944-12-12 Swift & Sons Inc M Metallic leaf
GB1003848A (en) * 1963-07-29 1965-09-08 Johnson Matthey Co Ltd Improvements in and relating to the protection of metallic surfaces
US3515651A (en) * 1966-02-07 1970-06-02 Katsuhiro Ohkubo Plating solutions for rhodium and rhodium alloy platings having low internal stress

Also Published As

Publication number Publication date
DE2205367B2 (de) 1973-09-13
FR2131314A5 (OSRAM) 1972-11-10
DE2205367C3 (OSRAM) 1974-04-11
GB1363774A (en) 1974-08-14
CA938177A (en) 1973-12-11
DE2205367A1 (de) 1972-10-12
US3748712A (en) 1973-07-31

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