JPS5197222A - - Google Patents

Info

Publication number
JPS5197222A
JPS5197222A JP50021479A JP2147975A JPS5197222A JP S5197222 A JPS5197222 A JP S5197222A JP 50021479 A JP50021479 A JP 50021479A JP 2147975 A JP2147975 A JP 2147975A JP S5197222 A JPS5197222 A JP S5197222A
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
JP50021479A
Other languages
Japanese (ja)
Other versions
JPS5434254B2 (cs
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 JP2147975A priority Critical patent/JPS5434254B2/ja
Publication of JPS5197222A publication Critical patent/JPS5197222A/ja
Publication of JPS5434254B2 publication Critical patent/JPS5434254B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Steps, Ramps, And Handrails (AREA)
  • Ladders (AREA)
JP2147975A 1975-02-21 1975-02-21 Expired JPS5434254B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2147975A JPS5434254B2 (cs) 1975-02-21 1975-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2147975A JPS5434254B2 (cs) 1975-02-21 1975-02-21

Publications (2)

Publication Number Publication Date
JPS5197222A true JPS5197222A (cs) 1976-08-26
JPS5434254B2 JPS5434254B2 (cs) 1979-10-25

Family

ID=12056097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2147975A Expired JPS5434254B2 (cs) 1975-02-21 1975-02-21

Country Status (1)

Country Link
JP (1) JPS5434254B2 (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331466A (en) * 1965-09-27 1967-07-18 Wel Bilt Products Company Counterbalancing structure for disappearing stairway
JPS4936717U (cs) * 1972-05-25 1974-04-01
JPS49118231U (cs) * 1973-01-30 1974-10-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331466A (en) * 1965-09-27 1967-07-18 Wel Bilt Products Company Counterbalancing structure for disappearing stairway
JPS4936717U (cs) * 1972-05-25 1974-04-01
JPS49118231U (cs) * 1973-01-30 1974-10-09

Also Published As

Publication number Publication date
JPS5434254B2 (cs) 1979-10-25

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