PL57255B1 - - Google Patents

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Publication number
PL57255B1
PL57255B1 PL118232A PL11823266A PL57255B1 PL 57255 B1 PL57255 B1 PL 57255B1 PL 118232 A PL118232 A PL 118232A PL 11823266 A PL11823266 A PL 11823266A PL 57255 B1 PL57255 B1 PL 57255B1
Authority
PL
Poland
Prior art keywords
felt
ring
cut
lining
equal
Prior art date
Application number
PL118232A
Other languages
English (en)
Polish (pl)
Inventor
inz. Mieczyslaw Próchnicki mgr
inz. Mi¬roslaw Ambrzykowski mgr
Original Assignee
Zaklady Radiowe Im Marcina Kasprzaka
Filing date
Publication date
Application filed by Zaklady Radiowe Im Marcina Kasprzaka filed Critical Zaklady Radiowe Im Marcina Kasprzaka
Publication of PL57255B1 publication Critical patent/PL57255B1/pl

Links

PL118232A 1966-12-30 PL57255B1 (enExample)

Publications (1)

Publication Number Publication Date
PL57255B1 true PL57255B1 (enExample) 1969-02-26

Family

ID=

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