AT116183B - Light tubes. - Google Patents

Light tubes.

Info

Publication number
AT116183B
AT116183B AT116183DA AT116183B AT 116183 B AT116183 B AT 116183B AT 116183D A AT116183D A AT 116183DA AT 116183 B AT116183 B AT 116183B
Authority
AT
Austria
Prior art keywords
light tubes
tubes
light
desc
page number
Prior art date
Application number
Other languages
German (de)
Inventor
Petrowitz Friedrich
Original Assignee
Petrowitz Friedrich
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 Petrowitz Friedrich filed Critical Petrowitz Friedrich
Application granted granted Critical
Publication of AT116183B publication Critical patent/AT116183B/en

Links

Landscapes

  • Road Signs Or Road Markings (AREA)

Description

  

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AT116183D 1928-07-17 1928-07-17 Light tubes. AT116183B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT116183T 1928-07-17

Publications (1)

Publication Number Publication Date
AT116183B true AT116183B (en) 1930-02-10

Family

ID=33034695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT116183D AT116183B (en) 1928-07-17 1928-07-17 Light tubes.

Country Status (1)

Country Link
AT (1) AT116183B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189709A (en) 1978-01-13 1980-02-19 Federal Signal Corporation Modular housing assembly for vehicle warning light system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189709A (en) 1978-01-13 1980-02-19 Federal Signal Corporation Modular housing assembly for vehicle warning light system

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