JPS63165156U - - Google Patents

Info

Publication number
JPS63165156U
JPS63165156U JP5742487U JP5742487U JPS63165156U JP S63165156 U JPS63165156 U JP S63165156U JP 5742487 U JP5742487 U JP 5742487U JP 5742487 U JP5742487 U JP 5742487U JP S63165156 U JPS63165156 U JP S63165156U
Authority
JP
Japan
Prior art keywords
annular frame
biku
opening
lid
floating lid
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
JP5742487U
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 JP5742487U priority Critical patent/JPS63165156U/ja
Publication of JPS63165156U publication Critical patent/JPS63165156U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP5742487U 1987-04-17 1987-04-17 Pending JPS63165156U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5742487U JPS63165156U (enrdf_load_stackoverflow) 1987-04-17 1987-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5742487U JPS63165156U (enrdf_load_stackoverflow) 1987-04-17 1987-04-17

Publications (1)

Publication Number Publication Date
JPS63165156U true JPS63165156U (enrdf_load_stackoverflow) 1988-10-27

Family

ID=30887111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5742487U Pending JPS63165156U (enrdf_load_stackoverflow) 1987-04-17 1987-04-17

Country Status (1)

Country Link
JP (1) JPS63165156U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023288B1 (enrdf_load_stackoverflow) * 1969-10-20 1975-08-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023288B1 (enrdf_load_stackoverflow) * 1969-10-20 1975-08-06

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