CH456912A - Installation unit for speaking through a partition, especially made of bulletproof glass - Google Patents

Installation unit for speaking through a partition, especially made of bulletproof glass

Info

Publication number
CH456912A
CH456912A CH989367A CH989367A CH456912A CH 456912 A CH456912 A CH 456912A CH 989367 A CH989367 A CH 989367A CH 989367 A CH989367 A CH 989367A CH 456912 A CH456912 A CH 456912A
Authority
CH
Switzerland
Prior art keywords
speaking
partition
installation unit
bulletproof glass
especially made
Prior art date
Application number
CH989367A
Other languages
German (de)
Inventor
Lorenz Strobl Gustav
Original Assignee
Strobl Gustav L
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 DEST20226U external-priority patent/DE1949930U/en
Priority claimed from DEST20817U external-priority patent/DE1963324U/en
Application filed by Strobl Gustav L filed Critical Strobl Gustav L
Publication of CH456912A publication Critical patent/CH456912A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30Peep-holes; Devices for speaking through; Doors having windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
CH989367A 1966-07-14 1967-07-10 Installation unit for speaking through a partition, especially made of bulletproof glass CH456912A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEST20226U DE1949930U (en) 1966-07-14 1966-07-14 DEVICE FOR SPEAKING THROUGH A WALL, IN PARTICULAR MADE OF BULLET-PROOF GLASS OD. DGL.
DEST20817U DE1963324U (en) 1967-01-14 1967-01-14 BUILT-IN UNIT FOR SPEAKING THROUGH A PARTITION WALL, IN PARTICULAR MADE OF BULLET-PROOF GLASS OD. DGL.
DEST020817 1967-01-14

Publications (1)

Publication Number Publication Date
CH456912A true CH456912A (en) 1968-05-31

Family

ID=27212467

Family Applications (1)

Application Number Title Priority Date Filing Date
CH989367A CH456912A (en) 1966-07-14 1967-07-10 Installation unit for speaking through a partition, especially made of bulletproof glass

Country Status (6)

Country Link
BE (1) BE701315A (en)
CH (1) CH456912A (en)
GB (1) GB1195743A (en)
LU (1) LU54085A1 (en)
NL (1) NL139577B (en)
SE (1) SE306479B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330856B (en) * 1997-10-31 2002-03-27 Ykk Architectural Full-time ventilating sash

Also Published As

Publication number Publication date
NL139577B (en) 1973-08-15
BE701315A (en) 1968-01-15
GB1195743A (en) 1970-06-24
NL6709727A (en) 1968-01-15
LU54085A1 (en) 1967-09-12
SE306479B (en) 1968-11-25

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