JPS4894295A - - Google Patents

Info

Publication number
JPS4894295A
JPS4894295A JP2591172A JP2591172A JPS4894295A JP S4894295 A JPS4894295 A JP S4894295A JP 2591172 A JP2591172 A JP 2591172A JP 2591172 A JP2591172 A JP 2591172A JP S4894295 A JPS4894295 A JP S4894295A
Authority
JP
Japan
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.)
Granted
Application number
JP2591172A
Other languages
Japanese (ja)
Other versions
JPS5139798B2 (Direct
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 filed Critical
Priority to JP2591172A priority Critical patent/JPS5139798B2/ja
Publication of JPS4894295A publication Critical patent/JPS4894295A/ja
Publication of JPS5139798B2 publication Critical patent/JPS5139798B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)
JP2591172A 1972-03-13 1972-03-13 Expired JPS5139798B2 (Direct)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2591172A JPS5139798B2 (Direct) 1972-03-13 1972-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2591172A JPS5139798B2 (Direct) 1972-03-13 1972-03-13

Publications (2)

Publication Number Publication Date
JPS4894295A true JPS4894295A (Direct) 1973-12-05
JPS5139798B2 JPS5139798B2 (Direct) 1976-10-29

Family

ID=12178944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2591172A Expired JPS5139798B2 (Direct) 1972-03-13 1972-03-13

Country Status (1)

Country Link
JP (1) JPS5139798B2 (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128887A (en) * 1976-02-27 1976-11-10 Naka Tech Lab Escape device
JPS5290195A (en) * 1975-12-26 1977-07-28 Riyouhei Akai Rescue device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290195A (en) * 1975-12-26 1977-07-28 Riyouhei Akai Rescue device
JPS51128887A (en) * 1976-02-27 1976-11-10 Naka Tech Lab Escape device

Also Published As

Publication number Publication date
JPS5139798B2 (Direct) 1976-10-29

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