AU2690057A - Hydraulic openers for hinged hatch covers - Google Patents

Hydraulic openers for hinged hatch covers

Info

Publication number
AU2690057A
AU2690057A AU26900/57A AU2690057A AU2690057A AU 2690057 A AU2690057 A AU 2690057A AU 26900/57 A AU26900/57 A AU 26900/57A AU 2690057 A AU2690057 A AU 2690057A AU 2690057 A AU2690057 A AU 2690057A
Authority
AU
Australia
Prior art keywords
hatch covers
hinged hatch
openers
hydraulic
hydraulic openers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU26900/57A
Other versions
AU214509B2 (en
Inventor
Jonas Lies Ragnar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kockums Mekaniska Verkstads AB
Original Assignee
Kockums Mekaniska Verkstads AB
Filing date
Publication date
Application filed by Kockums Mekaniska Verkstads AB filed Critical Kockums Mekaniska Verkstads AB
Application granted granted Critical
Publication of AU214509B2 publication Critical patent/AU214509B2/en
Publication of AU2690057A publication Critical patent/AU2690057A/en
Expired legal-status Critical Current

Links

AU26900/57A 1957-04-09 Hydraulic openers for hinged hatch covers Expired AU214509B2 (en)

Publications (2)

Publication Number Publication Date
AU214509B2 AU214509B2 (en) 1957-10-10
AU2690057A true AU2690057A (en) 1957-10-10

Family

ID=

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