PL61340B1 - - Google Patents

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Publication number
PL61340B1
PL61340B1 PL120003A PL12000367A PL61340B1 PL 61340 B1 PL61340 B1 PL 61340B1 PL 120003 A PL120003 A PL 120003A PL 12000367 A PL12000367 A PL 12000367A PL 61340 B1 PL61340 B1 PL 61340B1
Authority
PL
Poland
Prior art keywords
hydraulic
core box
extension
core
pneumatic
Prior art date
Application number
PL120003A
Other languages
English (en)
Polish (pl)
Inventor
Drzemala Artur
' HenrykMaroszek
Original Assignee
Bytomskie Zaklady Naprawcze Przemyslu Weglowe¬Go Przedsiebiorstwo Panstwowe
Filing date
Publication date
Application filed by Bytomskie Zaklady Naprawcze Przemyslu Weglowe¬Go Przedsiebiorstwo Panstwowe filed Critical Bytomskie Zaklady Naprawcze Przemyslu Weglowe¬Go Przedsiebiorstwo Panstwowe
Publication of PL61340B1 publication Critical patent/PL61340B1/pl

Links

PL120003A 1967-04-14 PL61340B1 (OSRAM)

Publications (1)

Publication Number Publication Date
PL61340B1 true PL61340B1 (OSRAM) 1970-08-25

Family

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