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
GB25060/30A
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.)
Cartier SA
Original Assignee
Cartier SA
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 Cartier SAfiledCriticalCartier SA
Publication of GB351811ApublicationCriticalpatent/GB351811A/en
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C5/00—Alloys based on noble metals
C22C5/02—Alloys based on gold
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Mechanical Engineering
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Metallurgy
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Organic Chemistry
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Adornments
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Abstract
An alloy particularly for jewellery comprises up to 75 per cent of gold, 0,-2,5 per cent of chromium, and the remainder copper and silver, the copper being in excess of the silver, for example in the ratio of 1,4 to 1.
GB25060/30A1930-06-141930-08-21Gold alloy particularly suitable for jewelry
ExpiredGB351811A
(en)