JPS522054A - Drainage manhole and method of laying the same - Google Patents

Drainage manhole and method of laying the same

Info

Publication number
JPS522054A
JPS522054A JP7804375A JP7804375A JPS522054A JP S522054 A JPS522054 A JP S522054A JP 7804375 A JP7804375 A JP 7804375A JP 7804375 A JP7804375 A JP 7804375A JP S522054 A JPS522054 A JP S522054A
Authority
JP
Japan
Prior art keywords
laying
same
drainage manhole
manhole
drainage
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
JP7804375A
Other languages
Japanese (ja)
Inventor
Hideo Eya
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 JP7804375A priority Critical patent/JPS522054A/en
Publication of JPS522054A publication Critical patent/JPS522054A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)

Abstract

PURPOSE: To provide a drainage manhole and method of laying the same, which are inexpensive and permit even one not skilled in the art to simply provide a constant quality.
COPYRIGHT: (C)1977,JPO&Japio
JP7804375A 1975-06-24 1975-06-24 Drainage manhole and method of laying the same Pending JPS522054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7804375A JPS522054A (en) 1975-06-24 1975-06-24 Drainage manhole and method of laying the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7804375A JPS522054A (en) 1975-06-24 1975-06-24 Drainage manhole and method of laying the same

Publications (1)

Publication Number Publication Date
JPS522054A true JPS522054A (en) 1977-01-08

Family

ID=13650800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7804375A Pending JPS522054A (en) 1975-06-24 1975-06-24 Drainage manhole and method of laying the same

Country Status (1)

Country Link
JP (1) JPS522054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58640A (en) * 1981-06-25 1983-01-05 Mitsubishi Electric Corp Clutch mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229497A (en) * 1968-10-22 1971-04-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229497A (en) * 1968-10-22 1971-04-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58640A (en) * 1981-06-25 1983-01-05 Mitsubishi Electric Corp Clutch mechanism

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