NL170051C - NON SYMMETRIC LENS. - Google Patents

NON SYMMETRIC LENS.

Info

Publication number
NL170051C
NL170051C NLAANVRAGE7112241,A NL170051DA NL170051C NL 170051 C NL170051 C NL 170051C NL 170051D A NL170051D A NL 170051DA NL 170051 C NL170051 C NL 170051C
Authority
NL
Netherlands
Prior art keywords
symmetric lens
non symmetric
lens
symmetric
Prior art date
Application number
NLAANVRAGE7112241,A
Other languages
Dutch (nl)
Original Assignee
Meopta Narodni Podnik
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.)
Publication of NL170051C publication Critical patent/NL170051C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/08—Rolling patterned sheets, e.g. sheets having a surface pattern

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Glass Compositions (AREA)
NLAANVRAGE7112241,A 1951-06-12 NON SYMMETRIC LENS. NL170051C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1395451A GB701609A (en) 1951-06-12 1951-06-12 Improvements in or relating to the manufacture of opaque glass in ribbon form

Publications (1)

Publication Number Publication Date
NL170051C true NL170051C (en)

Family

ID=10032373

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7112241,A NL170051C (en) 1951-06-12 NON SYMMETRIC LENS.

Country Status (4)

Country Link
BE (1) BE511994A (en)
ES (1) ES203896A1 (en)
GB (1) GB701609A (en)
NL (1) NL170051C (en)

Also Published As

Publication number Publication date
ES203896A1 (en) 1954-03-01
GB701609A (en) 1953-12-30
BE511994A (en)

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