NL219109A - - Google Patents

Info

Publication number
NL219109A
NL219109A NL219109A NL219109A NL219109A NL 219109 A NL219109 A NL 219109A NL 219109 A NL219109 A NL 219109A NL 219109 A NL219109 A NL 219109A NL 219109 A NL219109 A NL 219109A
Authority
NL
Netherlands
Application number
NL219109A
Other versions
NL111656C (en
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 filed Critical
Publication of NL219109A publication Critical patent/NL219109A/xx
Application granted granted Critical
Publication of NL111656C publication Critical patent/NL111656C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
NL219109A 1956-07-20 1957-07-18 A method for the manufacture of artificial ornamental stones, as well as artificial ornamental stones obtained with this method NL111656C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0041108 1956-07-20

Publications (2)

Publication Number Publication Date
NL219109A true NL219109A (en) 1965-03-15
NL111656C NL111656C (en) 1965-08-16

Family

ID=6966288

Family Applications (1)

Application Number Title Priority Date Filing Date
NL219109A NL111656C (en) 1956-07-20 1957-07-18 A method for the manufacture of artificial ornamental stones, as well as artificial ornamental stones obtained with this method

Country Status (3)

Country Link
CH (1) CH366478A (en)
FR (1) FR1178268A (en)
NL (1) NL111656C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517217A (en) * 1980-09-09 1985-05-14 Westinghouse Electric Corp. Protective coating means for articles such as gold-plated jewelry and wristwatch components
US4533605A (en) * 1980-09-09 1985-08-06 Westinghouse Electric Corp. Article such as jewelry or a wristwatch component having composite multi-film protective coating
US4495254A (en) * 1981-05-18 1985-01-22 Westinghouse Electric Corp. Protectively-coated gold-plated article of jewelry or wristwatch component

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93793C (en) *
DE620415C (en) * 1934-05-27 1935-10-21 Walter Becker Dipl Ing Process for the production of glass objects that appear in alternating colors
CH219890A (en) * 1939-05-27 1942-03-15 Jenaer Glaswerk Schott & Gen Process for the production of one or more superimposed, thin, resistant layers on solid objects.
US2430452A (en) * 1943-01-25 1947-11-11 Libbey Owens Ford Glass Co Colored mirror
US2394533A (en) * 1943-02-16 1946-02-12 Libbey Owens Ford Glass Co Colored mirror
GB605871A (en) * 1944-06-24 1948-08-03 William Harry Colbert Strongly adherent metal coated articles and means for producing the same
DE815618C (en) * 1949-02-01 1951-10-04 Ludwig Albrecht Beckenbauer Process for improving the optical effect of gemstones
GB710751A (en) * 1949-05-06 1954-06-16 Alois Vogt Improvements in or relating to ornamental coatings
NL157538C (en) * 1949-11-25
FR1065385A (en) * 1951-07-23 1954-05-24 Method and device for the application, by vaporization, of layers of material to a large number of objects introduced at several levels, while maintaining a constant vacuum
FR1080951A (en) * 1952-06-25 1954-12-15 Process for the production of thin films of metal and gas compounds
DE1123238B (en) * 1954-09-29 1962-02-01 Simili Fabrik Feiner Schleifpr Gemstone made of glass or clear plastics

Also Published As

Publication number Publication date
FR1178268A (en) 1959-05-05
NL111656C (en) 1965-08-16
CH366478A (en) 1962-12-31

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