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 annerimentoInfo
- 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
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
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 (it) |
CA (1) | CA938177A (it) |
DE (1) | DE2205367B2 (it) |
FR (1) | FR2131314A5 (it) |
GB (1) | GB1363774A (it) |
IT (1) | IT948972B (it) |
Families Citing this family (9)
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 |
US8313753B2 (en) * | 2001-08-21 | 2012-11-20 | Harald Plebuch | Use of a mixture of crystals for stimulation of the thymus gland |
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 |
JP5757868B2 (ja) * | 2008-07-25 | 2015-08-05 | ドナルドソン カンパニー,インコーポレイティド | 空気ろ過媒体パック、フィルタエレメント、空気ろ過媒体および方法(ひだ付きろ過媒体、媒体パック、フィルタエレメントおよび流体ろ過方法) |
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)
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 |
-
1971
- 1971-03-30 US US00129595A patent/US3748712A/en not_active Expired - Lifetime
- 1971-12-30 FR FR7147669A patent/FR2131314A5/fr not_active Expired
-
1972
- 1972-01-04 CA CA131587A patent/CA938177A/en not_active Expired
- 1972-01-05 GB GB43872A patent/GB1363774A/en not_active Expired
- 1972-01-31 IT IT67278/72A patent/IT948972B/it active
- 1972-02-04 DE DE2205367A patent/DE2205367B2/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US3748712A (en) | 1973-07-31 |
DE2205367C3 (it) | 1974-04-11 |
FR2131314A5 (it) | 1972-11-10 |
GB1363774A (en) | 1974-08-14 |
DE2205367A1 (de) | 1972-10-12 |
DE2205367B2 (de) | 1973-09-13 |
CA938177A (en) | 1973-12-11 |
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