CH81275A - Chimney cap made of superimposed reinforced concrete elements, constituting between them helical draft channels - Google Patents

Chimney cap made of superimposed reinforced concrete elements, constituting between them helical draft channels

Info

Publication number
CH81275A
CH81275A CH81275A CH81275DA CH81275A CH 81275 A CH81275 A CH 81275A CH 81275 A CH81275 A CH 81275A CH 81275D A CH81275D A CH 81275DA CH 81275 A CH81275 A CH 81275A
Authority
CH
Switzerland
Prior art keywords
helical
constituting
reinforced concrete
concrete elements
cap made
Prior art date
Application number
CH81275A
Other languages
French (fr)
Inventor
Anselme Rigoli
Original Assignee
Anselme Rigoli
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 Anselme Rigoli filed Critical Anselme Rigoli
Publication of CH81275A publication Critical patent/CH81275A/en

Links

CH81275A 1918-12-27 1918-12-27 Chimney cap made of superimposed reinforced concrete elements, constituting between them helical draft channels CH81275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH81275T 1918-12-27

Publications (1)

Publication Number Publication Date
CH81275A true CH81275A (en) 1919-06-02

Family

ID=4335562

Family Applications (1)

Application Number Title Priority Date Filing Date
CH81275A CH81275A (en) 1918-12-27 1918-12-27 Chimney cap made of superimposed reinforced concrete elements, constituting between them helical draft channels

Country Status (1)

Country Link
CH (1) CH81275A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844037C (en) * 1941-06-01 1952-07-17 Gottlob Haag Chimney attachment consisting of a piece of pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844037C (en) * 1941-06-01 1952-07-17 Gottlob Haag Chimney attachment consisting of a piece of pipe

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