CH75419A - Ventilation device - Google Patents

Ventilation device

Info

Publication number
CH75419A
CH75419A CH75419A CH75419DA CH75419A CH 75419 A CH75419 A CH 75419A CH 75419 A CH75419 A CH 75419A CH 75419D A CH75419D A CH 75419DA CH 75419 A CH75419 A CH 75419A
Authority
CH
Switzerland
Prior art keywords
ventilation device
ventilation
Prior art date
Application number
CH75419A
Other languages
German (de)
Inventor
Alfred Bracher
Original Assignee
Alfred Bracher
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 Alfred Bracher filed Critical Alfred Bracher
Publication of CH75419A publication Critical patent/CH75419A/en

Links

CH75419A 1916-06-16 1916-06-16 Ventilation device CH75419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH75419T 1916-06-16

Publications (1)

Publication Number Publication Date
CH75419A true CH75419A (en) 1917-07-16

Family

ID=4326759

Family Applications (1)

Application Number Title Priority Date Filing Date
CH75419A CH75419A (en) 1916-06-16 1916-06-16 Ventilation device

Country Status (1)

Country Link
CH (1) CH75419A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564971A (en) * 1947-07-21 1951-08-21 Harding Tom Means for reducing fire danger in hotels and the like
US2569319A (en) * 1948-07-06 1951-09-25 Oliver J Krug Ventilating apparatus
US2704973A (en) * 1950-05-22 1955-03-29 Phillips Petroleum Co Ventilating system
US2758041A (en) * 1952-03-24 1956-08-07 Denning Company Inc Method of cleaning floors in textile mills

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564971A (en) * 1947-07-21 1951-08-21 Harding Tom Means for reducing fire danger in hotels and the like
US2569319A (en) * 1948-07-06 1951-09-25 Oliver J Krug Ventilating apparatus
US2704973A (en) * 1950-05-22 1955-03-29 Phillips Petroleum Co Ventilating system
US2758041A (en) * 1952-03-24 1956-08-07 Denning Company Inc Method of cleaning floors in textile mills

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