PL89076B2 - - Google Patents

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Publication number
PL89076B2
PL89076B2 PL159915A PL15991572A PL89076B2 PL 89076 B2 PL89076 B2 PL 89076B2 PL 159915 A PL159915 A PL 159915A PL 15991572 A PL15991572 A PL 15991572A PL 89076 B2 PL89076 B2 PL 89076B2
Authority
PL
Poland
Prior art keywords
door
fire protection
shield
fire
cover
Prior art date
Application number
PL159915A
Other languages
English (en)
Polish (pl)
Other versions
PL89076B1 (en]
Inventor
Slifierz Ryszard
Krempa Antoni
Original Assignee
Glówne Biuro Studiów I Projektów Górniczychbiuro Projektów Górniczych
Filing date
Publication date
Application filed by Glówne Biuro Studiów I Projektów Górniczychbiuro Projektów Górniczych filed Critical Glówne Biuro Studiów I Projektów Górniczychbiuro Projektów Górniczych
Priority to PL159915A priority Critical patent/PL89076B2/pl
Publication of PL89076B1 publication Critical patent/PL89076B1/xx
Publication of PL89076B2 publication Critical patent/PL89076B2/pl

Links

PL159915A 1972-12-28 PL89076B2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL159915A PL89076B2 (en]) 1972-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL159915A PL89076B2 (en]) 1972-12-28

Publications (2)

Publication Number Publication Date
PL89076B1 PL89076B1 (en]) 1976-06-30
PL89076B2 true PL89076B2 (en]) 1976-10-30

Family

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