PL202774A1 - Gornicza odciazona tama wentylacyjna - Google Patents

Gornicza odciazona tama wentylacyjna

Info

Publication number
PL202774A1
PL202774A1 PL20277477A PL20277477A PL202774A1 PL 202774 A1 PL202774 A1 PL 202774A1 PL 20277477 A PL20277477 A PL 20277477A PL 20277477 A PL20277477 A PL 20277477A PL 202774 A1 PL202774 A1 PL 202774A1
Authority
PL
Poland
Prior art keywords
cleared
ventilation dam
dam
ventilation
bottom cleared
Prior art date
Application number
PL20277477A
Other languages
English (en)
Other versions
PL107653B1 (pl
Inventor
Zdzislaw Szpilka
Jozef Skiba
Antoni Czapla
Adam Zyzak
Original Assignee
Os Bad Rozwojowy Syst Mech
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 Os Bad Rozwojowy Syst Mech filed Critical Os Bad Rozwojowy Syst Mech
Priority to PL20277477A priority Critical patent/PL107653B1/pl
Publication of PL202774A1 publication Critical patent/PL202774A1/pl
Publication of PL107653B1 publication Critical patent/PL107653B1/pl

Links

PL20277477A 1977-12-07 1977-12-07 Gornicza odciazona tama wentylacyjna PL107653B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20277477A PL107653B1 (pl) 1977-12-07 1977-12-07 Gornicza odciazona tama wentylacyjna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20277477A PL107653B1 (pl) 1977-12-07 1977-12-07 Gornicza odciazona tama wentylacyjna

Publications (2)

Publication Number Publication Date
PL202774A1 true PL202774A1 (pl) 1978-10-23
PL107653B1 PL107653B1 (pl) 1980-02-29

Family

ID=19986047

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20277477A PL107653B1 (pl) 1977-12-07 1977-12-07 Gornicza odciazona tama wentylacyjna

Country Status (1)

Country Link
PL (1) PL107653B1 (pl)

Also Published As

Publication number Publication date
PL107653B1 (pl) 1980-02-29

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Legal Events

Date Code Title Description
RECP Rectifications of patent specification