JPS5836737Y2 - らせん階段 - Google Patents

らせん階段

Info

Publication number
JPS5836737Y2
JPS5836737Y2 JP1981019828U JP1982881U JPS5836737Y2 JP S5836737 Y2 JPS5836737 Y2 JP S5836737Y2 JP 1981019828 U JP1981019828 U JP 1981019828U JP 1982881 U JP1982881 U JP 1982881U JP S5836737 Y2 JPS5836737 Y2 JP S5836737Y2
Authority
JP
Japan
Prior art keywords
main column
stair tread
spiral staircase
tube
pillar
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
JP1981019828U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57131934U (enExample
Inventor
豊 後藤
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1981019828U priority Critical patent/JPS5836737Y2/ja
Publication of JPS57131934U publication Critical patent/JPS57131934U/ja
Application granted granted Critical
Publication of JPS5836737Y2 publication Critical patent/JPS5836737Y2/ja
Expired legal-status Critical Current

Links

JP1981019828U 1981-02-12 1981-02-12 らせん階段 Expired JPS5836737Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981019828U JPS5836737Y2 (ja) 1981-02-12 1981-02-12 らせん階段

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981019828U JPS5836737Y2 (ja) 1981-02-12 1981-02-12 らせん階段

Publications (2)

Publication Number Publication Date
JPS57131934U JPS57131934U (enExample) 1982-08-17
JPS5836737Y2 true JPS5836737Y2 (ja) 1983-08-18

Family

ID=29817752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981019828U Expired JPS5836737Y2 (ja) 1981-02-12 1981-02-12 らせん階段

Country Status (1)

Country Link
JP (1) JPS5836737Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340015U (enExample) * 1976-09-10 1978-04-07

Also Published As

Publication number Publication date
JPS57131934U (enExample) 1982-08-17

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