PL67545B1 - - Google Patents

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Publication number
PL67545B1
PL67545B1 PL138907A PL13890770A PL67545B1 PL 67545 B1 PL67545 B1 PL 67545B1 PL 138907 A PL138907 A PL 138907A PL 13890770 A PL13890770 A PL 13890770A PL 67545 B1 PL67545 B1 PL 67545B1
Authority
PL
Poland
Prior art keywords
bellows
measuring
conduit
measuring point
pressure
Prior art date
Application number
PL138907A
Other languages
English (en)
Polish (pl)
Inventor
Kolodziejski Krystyn
Ziembo Zbigniew
WladyslawTrela
MacUewski Adam
Original Assignee
Morski Instytut Rybacki
Filing date
Publication date
Application filed by Morski Instytut Rybacki filed Critical Morski Instytut Rybacki
Priority to SU1623313A priority Critical patent/SU398017A3/ru
Priority to RO6598571A priority patent/RO56461A/ro
Priority to GB2313971A priority patent/GB1337079A/en
Publication of PL67545B1 publication Critical patent/PL67545B1/pl

Links

PL138907A 1970-02-18 1970-02-18 PL67545B1 (ro)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SU1623313A SU398017A3 (ro) 1970-02-18 1971-02-10
RO6598571A RO56461A (ro) 1970-02-18 1971-02-18
GB2313971A GB1337079A (en) 1970-02-18 1971-04-19 Device for measuring the distance between two underwater elements of trawl gear especially the vertical distance

Publications (1)

Publication Number Publication Date
PL67545B1 true PL67545B1 (ro) 1972-10-31

Family

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