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NO852441L - Test-ventiltre - Google Patents

Test-ventiltre

Info

Publication number
NO852441L
NO852441L NO852441A NO852441A NO852441L NO 852441 L NO852441 L NO 852441L NO 852441 A NO852441 A NO 852441A NO 852441 A NO852441 A NO 852441A NO 852441 L NO852441 L NO 852441L
Authority
NO
Norway
Prior art keywords
test
vent filters
vent
filters
Prior art date
Application number
NO852441A
Other languages
English (en)
Other versions
NO165258B (no
NO165258C (no
Inventor
Kenneth L Schwendemann
Original Assignee
Otis Eng Co
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
Priority claimed from US06/329,920 external-priority patent/US4494609A/en
Publication of NO852441L publication Critical patent/NO852441L/no
Application filed by Otis Eng Co filed Critical Otis Eng Co
Priority to NO852441A priority Critical patent/NO165258C/no
Publication of NO165258B publication Critical patent/NO165258B/no
Publication of NO165258C publication Critical patent/NO165258C/no

Links

NO852441A 1981-04-29 1985-06-17 Nedsenkbart testventiltre. NO165258C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO852441A NO165258C (no) 1981-04-29 1985-06-17 Nedsenkbart testventiltre.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25868981A 1981-04-29 1981-04-29
US06/329,920 US4494609A (en) 1981-04-29 1981-12-11 Test tree
NO821404A NO821404L (no) 1981-04-29 1982-04-28 Test-ventiltre.
NO852441A NO165258C (no) 1981-04-29 1985-06-17 Nedsenkbart testventiltre.

Publications (3)

Publication Number Publication Date
NO852441L true NO852441L (no) 1982-11-01
NO165258B NO165258B (no) 1990-10-08
NO165258C NO165258C (no) 1991-01-16

Family

ID=27484061

Family Applications (1)

Application Number Title Priority Date Filing Date
NO852441A NO165258C (no) 1981-04-29 1985-06-17 Nedsenkbart testventiltre.

Country Status (1)

Country Link
NO (1) NO165258C (no)

Also Published As

Publication number Publication date
NO165258B (no) 1990-10-08
NO165258C (no) 1991-01-16

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