GR60699B - New method of ventilation for tunnels - Google Patents

New method of ventilation for tunnels

Info

Publication number
GR60699B
GR60699B GR56274A GR780156274A GR60699B GR 60699 B GR60699 B GR 60699B GR 56274 A GR56274 A GR 56274A GR 780156274 A GR780156274 A GR 780156274A GR 60699 B GR60699 B GR 60699B
Authority
GR
Greece
Prior art keywords
tunnels
ventilation
new method
new
Prior art date
Application number
GR56274A
Other languages
Greek (el)
Inventor
M Grafiadellis
Original Assignee
M Grafiadellis
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 M Grafiadellis filed Critical M Grafiadellis
Priority to GR56274A priority Critical patent/GR60699B/en
Publication of GR60699B publication Critical patent/GR60699B/en

Links

GR56274A 1978-05-19 1978-05-19 New method of ventilation for tunnels GR60699B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR56274A GR60699B (en) 1978-05-19 1978-05-19 New method of ventilation for tunnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR56274A GR60699B (en) 1978-05-19 1978-05-19 New method of ventilation for tunnels

Publications (1)

Publication Number Publication Date
GR60699B true GR60699B (en) 1978-07-10

Family

ID=10929014

Family Applications (1)

Application Number Title Priority Date Filing Date
GR56274A GR60699B (en) 1978-05-19 1978-05-19 New method of ventilation for tunnels

Country Status (1)

Country Link
GR (1) GR60699B (en)

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