IT946919B - BRILLIANT WITH GREATER LIGHT EFFICIENCY - Google Patents

BRILLIANT WITH GREATER LIGHT EFFICIENCY

Info

Publication number
IT946919B
IT946919B IT1981072A IT1981072A IT946919B IT 946919 B IT946919 B IT 946919B IT 1981072 A IT1981072 A IT 1981072A IT 1981072 A IT1981072 A IT 1981072A IT 946919 B IT946919 B IT 946919B
Authority
IT
Italy
Prior art keywords
brilliant
light efficiency
greater light
efficiency
light
Prior art date
Application number
IT1981072A
Other languages
Italian (it)
Original Assignee
Belamco
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 Belamco filed Critical Belamco
Application granted granted Critical
Publication of IT946919B publication Critical patent/IT946919B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems
IT1981072A 1971-01-29 1972-01-26 BRILLIANT WITH GREATER LIGHT EFFICIENCY IT946919B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE99174 1971-01-29

Publications (1)

Publication Number Publication Date
IT946919B true IT946919B (en) 1973-05-21

Family

ID=3841467

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1981072A IT946919B (en) 1971-01-29 1972-01-26 BRILLIANT WITH GREATER LIGHT EFFICIENCY

Country Status (2)

Country Link
CH (1) CH545607A (en)
IT (1) IT946919B (en)

Also Published As

Publication number Publication date
CH545607A (en) 1974-02-15

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