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AU412073B2 - Folding staircase - Google Patents
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AU412073B2 - Folding staircase - Google Patents

Folding staircase

Info

Publication number
AU412073B2
AU412073B2 AU41045/68A AU4104568A AU412073B2 AU 412073 B2 AU412073 B2 AU 412073B2 AU 41045/68 A AU41045/68 A AU 41045/68A AU 4104568 A AU4104568 A AU 4104568A AU 412073 B2 AU412073 B2 AU 412073B2
Authority
AU
Australia
Prior art keywords
folding staircase
staircase
folding
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
AU41045/68A
Other versions
AU4104568A (en
Inventor
RICHARD CRIPE and WALTER CLARENCE CAYLOR ALAN
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.)
RTX Corp
Original Assignee
United Aircraft Corp
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
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of AU4104568A publication Critical patent/AU4104568A/en
Publication of AU412073B2 publication Critical patent/AU412073B2/en
Expired legal-status Critical Current

Links

AU41045/68A 1967-07-24 1968-07-23 Folding staircase Expired AU412073B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS655,357 1967-07-24

Publications (2)

Publication Number Publication Date
AU4104568A AU4104568A (en) 1970-01-09
AU412073B2 true AU412073B2 (en) 1970-01-09

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU654787B1 (en) * 1993-05-18 1994-11-17 Hsien-Jung Wu Auto life-saving ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU654787B1 (en) * 1993-05-18 1994-11-17 Hsien-Jung Wu Auto life-saving ladder

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