GB1120653A - Improvements in the manufacture of artificial pearls, imitating the cultivated ones - Google Patents

Improvements in the manufacture of artificial pearls, imitating the cultivated ones

Info

Publication number
GB1120653A
GB1120653A GB236667A GB236667A GB1120653A GB 1120653 A GB1120653 A GB 1120653A GB 236667 A GB236667 A GB 236667A GB 236667 A GB236667 A GB 236667A GB 1120653 A GB1120653 A GB 1120653A
Authority
GB
United Kingdom
Prior art keywords
manufacture
mechanical treatment
base
irregular configuration
artificial pearls
Prior art date
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
GB236667A
Other languages
English (en)
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.)
Industria Espanola de Perlas Imitacion SA
Original Assignee
Industria Espanola de Perlas Imitacion 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 Industria Espanola de Perlas Imitacion SA filed Critical Industria Espanola de Perlas Imitacion SA
Publication of GB1120653A publication Critical patent/GB1120653A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/007—Special types of gems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/08—Designs imitating natural patterns of crystalline structures, pearl effects, or mother-of-pearl effects

Landscapes

  • Farming Of Fish And Shellfish (AREA)
GB236667A 1966-03-18 1967-01-17 Improvements in the manufacture of artificial pearls, imitating the cultivated ones Expired GB1120653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES32437166 1966-03-18

Publications (1)

Publication Number Publication Date
GB1120653A true GB1120653A (en) 1968-07-24

Family

ID=8442754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB236667A Expired GB1120653A (en) 1966-03-18 1967-01-17 Improvements in the manufacture of artificial pearls, imitating the cultivated ones

Country Status (4)

Country Link
BE (1) BE685295A (enrdf_load_stackoverflow)
DE (1) DE1281901B (enrdf_load_stackoverflow)
FR (1) FR1503481A (enrdf_load_stackoverflow)
GB (1) GB1120653A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0205048A3 (en) * 1985-06-13 1988-08-17 Merck Patent Gesellschaft Mit Beschrankter Haftung Nacreous pigment-coated clay base articles
WO1997024234A1 (es) * 1995-12-29 1997-07-10 Eduardo Huarte Erro Procedimiento para el revestimiento de placas de alabastro con fines ornamentales

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR442196A (fr) * 1911-06-14 1912-08-26 Marcel Kraus Procédé de fabrication des perles artificielles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0205048A3 (en) * 1985-06-13 1988-08-17 Merck Patent Gesellschaft Mit Beschrankter Haftung Nacreous pigment-coated clay base articles
WO1997024234A1 (es) * 1995-12-29 1997-07-10 Eduardo Huarte Erro Procedimiento para el revestimiento de placas de alabastro con fines ornamentales
ES2102331A1 (es) * 1995-12-29 1997-07-16 Erro Eduardo Huarte Procedimiento para el revestimiento de placas de alabastro con fines ornamentales.

Also Published As

Publication number Publication date
FR1503481A (fr) 1967-11-24
BE685295A (enrdf_load_stackoverflow) 1967-01-16
DE1281901B (de) 1968-10-31

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