NO754366L - - Google Patents

Info

Publication number
NO754366L
NO754366L NO754366A NO754366A NO754366L NO 754366 L NO754366 L NO 754366L NO 754366 A NO754366 A NO 754366A NO 754366 A NO754366 A NO 754366A NO 754366 L NO754366 L NO 754366L
Authority
NO
Norway
Prior art keywords
stone
rondist
ground
accordance
facets
Prior art date
Application number
NO754366A
Other languages
English (en)
Norwegian (no)
Inventor
P Robinson
C M O'farrell
R T Stanton
D C Evans
S L Wright
Original Assignee
Toye Gemstones Ltd
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
Priority claimed from GB92/75A external-priority patent/GB1480431A/en
Application filed by Toye Gemstones Ltd filed Critical Toye Gemstones Ltd
Publication of NO754366L publication Critical patent/NO754366L/no

Links

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00Gems or the like
    • A44C17/001Faceting gems

Landscapes

  • Adornments (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
NO754366A 1975-01-02 1975-12-23 NO754366L (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB92/75A GB1480431A (en) 1975-01-02 1975-01-02 Method of polishing diamonds
GB4373575 1975-10-24

Publications (1)

Publication Number Publication Date
NO754366L true NO754366L (en:Method) 1976-07-05

Family

ID=26235682

Family Applications (1)

Application Number Title Priority Date Filing Date
NO754366A NO754366L (en:Method) 1975-01-02 1975-12-23

Country Status (19)

Country Link
JP (1) JPS5193495A (en:Method)
AT (1) AT340794B (en:Method)
AU (1) AU502807B2 (en:Method)
BR (1) BR7508745A (en:Method)
CA (1) CA1062484A (en:Method)
CH (1) CH593779A5 (en:Method)
DE (1) DE2558495A1 (en:Method)
DK (1) DK593675A (en:Method)
ES (1) ES217820Y (en:Method)
FI (1) FI753698A7 (en:Method)
FR (1) FR2296503A1 (en:Method)
IE (1) IE42227B1 (en:Method)
IL (1) IL48765A (en:Method)
IT (1) IT1055720B (en:Method)
LU (1) LU74117A1 (en:Method)
NL (1) NL7515258A (en:Method)
NO (1) NO754366L (en:Method)
NZ (1) NZ179674A (en:Method)
SE (1) SE410267B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020649A (en) * 1976-05-27 1977-05-03 Henry Grossbard Brilliantized step cut diamond
IL58834A (en) * 1978-12-06 1982-12-31 Clarke Roger Maxwell Gemstone and method and device for cutting it
DE4210995C2 (de) * 1992-04-02 1997-04-03 Ulrich Dr Freiesleben Geschliffener Edelstein, insbesondere Diamant
DE4409291A1 (de) * 1994-03-18 1995-09-21 Norbert Muerrle Lichtdurchlässiger Schmuckstein

Also Published As

Publication number Publication date
IL48765A (en) 1978-04-30
NL7515258A (nl) 1976-07-06
FR2296503A1 (fr) 1976-07-30
IE42227L (en) 1976-07-02
IL48765A0 (en) 1976-02-29
SE7514619L (sv) 1976-07-05
ES217820U (es) 1976-08-16
IE42227B1 (en) 1980-07-02
JPS5193495A (en:Method) 1976-08-16
CA1062484A (en) 1979-09-18
BR7508745A (pt) 1977-05-17
AU8799675A (en) 1977-07-07
SE410267B (sv) 1979-10-08
AT340794B (de) 1978-01-10
DE2558495A1 (de) 1976-07-15
ES217820Y (es) 1977-01-01
AU502807B2 (en) 1979-08-09
IT1055720B (it) 1982-01-11
LU74117A1 (en:Method) 1976-07-20
CH593779A5 (en:Method) 1977-12-15
NZ179674A (en) 1978-03-06
FI753698A7 (en:Method) 1976-07-03
ATA990575A (de) 1977-04-15
DK593675A (da) 1976-07-03

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