BE546350A - - Google Patents

Info

Publication number
BE546350A
BE546350A BE546350DA BE546350A BE 546350 A BE546350 A BE 546350A BE 546350D A BE546350D A BE 546350DA BE 546350 A BE546350 A BE 546350A
Authority
BE
Belgium
Application number
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 US414176A external-priority patent/US2795018A/en
Priority claimed from US414177A external-priority patent/US2749579A/en
Priority claimed from US414127A external-priority patent/US2825185A/en
Application filed filed Critical
Publication of BE546350A publication Critical patent/BE546350A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/58—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges
    • G11B3/589—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges before or after transducing operation
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/24—Making hollow glass sheets or bricks
    • C03B23/245—Hollow glass sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
BE546350D 1954-03-04 1956-03-22 BE546350A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US414176A US2795018A (en) 1954-03-04 1954-03-04 Double-glazed cells
US414177A US2749579A (en) 1954-03-04 1954-03-04 Double-glazed cells
US414127A US2825185A (en) 1954-03-04 1954-03-04 Method of sealing double glazed cells

Publications (1)

Publication Number Publication Date
BE546350A true BE546350A (xx) 1959-10-23

Family

ID=3880432

Family Applications (1)

Application Number Title Priority Date Filing Date
BE546350D BE546350A (xx) 1954-03-04 1956-03-22

Country Status (2)

Country Link
BE (1) BE546350A (xx)
FR (1) FR1124931A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0645516T3 (da) * 1993-09-27 2002-05-13 Saint Gobain Fremgangsmåde til frembringelse af vakuum i en isoleringsrude samt en isoleringsrude

Also Published As

Publication number Publication date
FR1124931A (fr) 1956-10-22

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