JPS63171600U - - Google Patents

Info

Publication number
JPS63171600U
JPS63171600U JP6517787U JP6517787U JPS63171600U JP S63171600 U JPS63171600 U JP S63171600U JP 6517787 U JP6517787 U JP 6517787U JP 6517787 U JP6517787 U JP 6517787U JP S63171600 U JPS63171600 U JP S63171600U
Authority
JP
Japan
Prior art keywords
ladder
manhole
rooftop
operating means
roof
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.)
Pending
Application number
JP6517787U
Other languages
English (en)
Japanese (ja)
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 JP6517787U priority Critical patent/JPS63171600U/ja
Publication of JPS63171600U publication Critical patent/JPS63171600U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP6517787U 1987-04-28 1987-04-28 Pending JPS63171600U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6517787U JPS63171600U (enrdf_load_stackoverflow) 1987-04-28 1987-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6517787U JPS63171600U (enrdf_load_stackoverflow) 1987-04-28 1987-04-28

Publications (1)

Publication Number Publication Date
JPS63171600U true JPS63171600U (enrdf_load_stackoverflow) 1988-11-08

Family

ID=30902012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6517787U Pending JPS63171600U (enrdf_load_stackoverflow) 1987-04-28 1987-04-28

Country Status (1)

Country Link
JP (1) JPS63171600U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712631A (en) * 1980-06-27 1982-01-22 Mitsubishi Heavy Ind Ltd Single facer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712631A (en) * 1980-06-27 1982-01-22 Mitsubishi Heavy Ind Ltd Single facer

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