FR583029A - Système de téléphone automatique - Google Patents

Système de téléphone automatique

Info

Publication number
FR583029A
FR583029A FR583029DA FR583029A FR 583029 A FR583029 A FR 583029A FR 583029D A FR583029D A FR 583029DA FR 583029 A FR583029 A FR 583029A
Authority
FR
France
Prior art keywords
telephone system
automatic telephone
automatic
telephone
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
Other languages
English (en)
Inventor
Charles Wilfrid Wilman
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.)
COVENTRY AUTOM TELEPHONES Ltd
Original Assignee
COVENTRY AUTOM TELEPHONES Ltd
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 COVENTRY AUTOM TELEPHONES Ltd filed Critical COVENTRY AUTOM TELEPHONES Ltd
Application granted granted Critical
Publication of FR583029A publication Critical patent/FR583029A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
    • F41H9/02—Flame-throwing apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Nozzles (AREA)
FR583029D 1943-01-26 1924-06-21 Système de téléphone automatique Expired FR583029A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB130343A GB583029A (en) 1943-01-26 1943-01-26 Improvements relating to liquid projecting apparatus

Publications (1)

Publication Number Publication Date
FR583029A true FR583029A (fr) 1925-01-05

Family

ID=9719638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR583029D Expired FR583029A (fr) 1943-01-26 1924-06-21 Système de téléphone automatique

Country Status (2)

Country Link
FR (1) FR583029A (fr)
GB (2) GB223385A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119068B (en) * 1982-03-19 1985-12-11 Watson Engineering Consultants Water guns

Also Published As

Publication number Publication date
GB583029A (en) 1946-12-05
GB223385A (en) 1924-10-23

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