CH55827A - Rainproof ventilation device on arc lamps - Google Patents

Rainproof ventilation device on arc lamps

Info

Publication number: CH55827A
Authority: CH; Switzerland
Prior art keywords: ventilation device; arc lamps; rainproof ventilation; rainproof; lamps
Prior art date: 1911-04-27

Application number

CH55827A

Other languages

German (de)

Inventor

Aktiengesellschaft K Mathiesen

Original Assignee

Koerting & Mathiesen Aktienges

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.)

1911-04-27

Filing date

1911-04-27

Publication date

1912-09-16

1911-04-27 Application filed by Koerting & Mathiesen Aktienges filed Critical Koerting & Mathiesen Aktienges

1912-09-16 Publication of CH55827A publication Critical patent/CH55827A/en

Links

238000009423 ventilation Methods 0.000 title 1

CH55827A 1911-04-27 1911-04-27 Rainproof ventilation device on arc lamps CH55827A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH55827T		1911-04-27

Publications (1)

Publication Number	Publication Date
CH55827A true CH55827A (en)	1912-09-16

Family

ID=4295988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH55827A CH55827A (en)	1911-04-27	1911-04-27	Rainproof ventilation device on arc lamps

Country Status (1)

Country	Link
CH (1)	CH55827A (en)

1911
- 1911-04-27 CH CH55827A patent/CH55827A/en unknown

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