PL383809A1 - Bariera iskrobezpieczeństwa - Google Patents

Bariera iskrobezpieczeństwa

Info

Publication number
PL383809A1
PL383809A1 PL383809A PL38380907A PL383809A1 PL 383809 A1 PL383809 A1 PL 383809A1 PL 383809 A PL383809 A PL 383809A PL 38380907 A PL38380907 A PL 38380907A PL 383809 A1 PL383809 A1 PL 383809A1
Authority
PL
Poland
Prior art keywords
spark
proof barrier
proof
barrier
Prior art date
Application number
PL383809A
Other languages
English (en)
Other versions
PL213853B1 (pl
Inventor
Marek Bełza
Henryk Passia
Witalij Skoropacki
Original Assignee
Główny Instytut Górnictwa
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 Główny Instytut Górnictwa filed Critical Główny Instytut Górnictwa
Priority to PL383809A priority Critical patent/PL213853B1/pl
Publication of PL383809A1 publication Critical patent/PL383809A1/pl
Publication of PL213853B1 publication Critical patent/PL213853B1/pl

Links

PL383809A 2007-11-19 2007-11-19 Bariera iskrobezpieczeństwa PL213853B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL383809A PL213853B1 (pl) 2007-11-19 2007-11-19 Bariera iskrobezpieczeństwa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL383809A PL213853B1 (pl) 2007-11-19 2007-11-19 Bariera iskrobezpieczeństwa

Publications (2)

Publication Number Publication Date
PL383809A1 true PL383809A1 (pl) 2009-05-25
PL213853B1 PL213853B1 (pl) 2013-05-31

Family

ID=42986136

Family Applications (1)

Application Number Title Priority Date Filing Date
PL383809A PL213853B1 (pl) 2007-11-19 2007-11-19 Bariera iskrobezpieczeństwa

Country Status (1)

Country Link
PL (1) PL213853B1 (pl)

Also Published As

Publication number Publication date
PL213853B1 (pl) 2013-05-31

Similar Documents

Publication Publication Date Title
GB0713167D0 (en) Barrier
AU323682S (en) Barrier structure
IL204939A0 (en) Blast - resistant barrier
ZA201100282B (en) Improved barrier
GB2464905B (en) Barrier system
GB2444172B (en) Barrier
GB2435664B (en) Barrier apparatus
ZA200905645B (en) Barrier
GB0717916D0 (en) Barrier arrangement
GB0715810D0 (en) Barrier apparatus
GB2462354B (en) Barrier
GB0816532D0 (en) Barrier
GB2454738B (en) Barrier
GB2597039B (en) Barrier layer
PL383809A1 (pl) Bariera iskrobezpieczeństwa
GB2451458B (en) Barrier members
ZA200808480B (en) Barrier
GB0705380D0 (en) Barrier
GB0801073D0 (en) Goalmouth barrier
GB0814313D0 (en) Barrier
GB0801505D0 (en) Barrier
GB0818146D0 (en) Barrier
AU323520S (en) Barrier
AU323519S (en) Barrier
GB0624112D0 (en) Barrier

Legal Events

Date Code Title Description
LICE Declarations of willingness to grant licence

Effective date: 20121203

LAPS Decisions on the lapse of the protection rights

Effective date: 20131119