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NO914918L - Hydraulisk doeraapner - Google Patents

Hydraulisk doeraapner

Info

Publication number
NO914918L
NO914918L NO914918A NO914918A NO914918L NO 914918 L NO914918 L NO 914918L NO 914918 A NO914918 A NO 914918A NO 914918 A NO914918 A NO 914918A NO 914918 L NO914918 L NO 914918L
Authority
NO
Norway
Prior art keywords
door open
hydraulic door
hydraulic
open
door
Prior art date
Application number
NO914918A
Other languages
English (en)
Other versions
NO914918D0 (no
NO172740C (no
NO172740B (no
Inventor
Nickolas Ribaudo
Original Assignee
Ribaudo Vertical Systems
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 US07/053,144 external-priority patent/US4910961A/en
Publication of NO914918L publication Critical patent/NO914918L/no
Application filed by Ribaudo Vertical Systems filed Critical Ribaudo Vertical Systems
Priority to NO914918A priority Critical patent/NO172740C/no
Publication of NO914918D0 publication Critical patent/NO914918D0/no
Publication of NO172740B publication Critical patent/NO172740B/no
Publication of NO172740C publication Critical patent/NO172740C/no

Links

NO914918A 1987-05-21 1991-12-13 Hydraulisk doeraapner NO172740C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO914918A NO172740C (no) 1987-05-21 1991-12-13 Hydraulisk doeraapner

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/053,144 US4910961A (en) 1987-05-21 1987-05-21 Hydraulic door opening or closing device
NO881353A NO171670C (no) 1987-05-21 1988-03-25 Hydraulisk doeraapner
NO914918A NO172740C (no) 1987-05-21 1991-12-13 Hydraulisk doeraapner

Publications (4)

Publication Number Publication Date
NO914918L true NO914918L (no) 1988-11-22
NO914918D0 NO914918D0 (no) 1991-12-13
NO172740B NO172740B (no) 1993-05-24
NO172740C NO172740C (no) 1993-09-01

Family

ID=27353052

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914918A NO172740C (no) 1987-05-21 1991-12-13 Hydraulisk doeraapner

Country Status (1)

Country Link
NO (1) NO172740C (no)

Also Published As

Publication number Publication date
NO914918D0 (no) 1991-12-13
NO172740C (no) 1993-09-01
NO172740B (no) 1993-05-24

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