CH30308A - Attachment for chimney and ventilation ducts - Google Patents

Attachment for chimney and ventilation ducts

Info

Publication number
CH30308A
CH30308A CH30308A CH30308DA CH30308A CH 30308 A CH30308 A CH 30308A CH 30308 A CH30308 A CH 30308A CH 30308D A CH30308D A CH 30308DA CH 30308 A CH30308 A CH 30308A
Authority
CH
Switzerland
Prior art keywords
chimney
attachment
ventilation ducts
ducts
ventilation
Prior art date
Application number
CH30308A
Other languages
German (de)
Inventor
Cie Eisenwerk-Actieng Bosshard
Original Assignee
Eisenwerk Actiengesellschaft B
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 Eisenwerk Actiengesellschaft B filed Critical Eisenwerk Actiengesellschaft B
Publication of CH30308A publication Critical patent/CH30308A/en

Links

CH30308A 1904-04-06 1904-04-06 Attachment for chimney and ventilation ducts CH30308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH30308T 1904-04-06

Publications (1)

Publication Number Publication Date
CH30308A true CH30308A (en) 1904-11-30

Family

ID=4247058

Family Applications (1)

Application Number Title Priority Date Filing Date
CH30308A CH30308A (en) 1904-04-06 1904-04-06 Attachment for chimney and ventilation ducts

Country Status (1)

Country Link
CH (1) CH30308A (en)

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