JPS55129557A - Checking hole - Google Patents

Checking hole

Info

Publication number
JPS55129557A
JPS55129557A JP3708179A JP3708179A JPS55129557A JP S55129557 A JPS55129557 A JP S55129557A JP 3708179 A JP3708179 A JP 3708179A JP 3708179 A JP3708179 A JP 3708179A JP S55129557 A JPS55129557 A JP S55129557A
Authority
JP
Japan
Prior art keywords
checking hole
checking
hole
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.)
Granted
Application number
JP3708179A
Other languages
Japanese (ja)
Other versions
JPS6133109B2 (en
Inventor
Hiromitsu Naka
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.)
Naka Technical Laboratory Co Ltd
Original Assignee
Naka Technical Laboratory Co Ltd
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 Naka Technical Laboratory Co Ltd filed Critical Naka Technical Laboratory Co Ltd
Priority to JP3708179A priority Critical patent/JPS55129557A/en
Publication of JPS55129557A publication Critical patent/JPS55129557A/en
Publication of JPS6133109B2 publication Critical patent/JPS6133109B2/ja
Granted legal-status Critical Current

Links

JP3708179A 1979-03-30 1979-03-30 Checking hole Granted JPS55129557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3708179A JPS55129557A (en) 1979-03-30 1979-03-30 Checking hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3708179A JPS55129557A (en) 1979-03-30 1979-03-30 Checking hole

Publications (2)

Publication Number Publication Date
JPS55129557A true JPS55129557A (en) 1980-10-07
JPS6133109B2 JPS6133109B2 (en) 1986-07-31

Family

ID=12487592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3708179A Granted JPS55129557A (en) 1979-03-30 1979-03-30 Checking hole

Country Status (1)

Country Link
JP (1) JPS55129557A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007126943A (en) * 2005-11-07 2007-05-24 Joto Techno Co Ltd Ceiling inspection hole

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525924A (en) * 1975-07-02 1977-01-18 Hiromitsu Naka Turning gear for inspection port

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525924A (en) * 1975-07-02 1977-01-18 Hiromitsu Naka Turning gear for inspection port

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007126943A (en) * 2005-11-07 2007-05-24 Joto Techno Co Ltd Ceiling inspection hole

Also Published As

Publication number Publication date
JPS6133109B2 (en) 1986-07-31

Similar Documents

Publication Publication Date Title
YU106280A (en) Shingle-type component part
CS216180A2 (en) Zpusob vyroby oplatek
GB2056527B (en) Drilling
GB2041035B (en) Well testing
GB2049183B (en) Pollution-sensitive elements
JPS5647654A (en) Tester
JPS5669013A (en) Drill
JPS562241A (en) Checking device
CS265980A1 (en) Zpusob torkretovani vyzdivky hutnich agregatu rozptylovym kuzelem
DE3064294D1 (en) Drill
CS149380A2 (en) Zpusob cisteni merkaptobenzothiazolu
GB8317800D0 (en) Pin
GB2043812B (en) Glanded connection
GB2120431B (en) Well logging
JPS5669011A (en) Drill
JPS55129557A (en) Checking hole
JPS5677493A (en) Hole expander
JPS5611496A (en) Checking device
JPS55130997A (en) Fortimycin an
JPS55148886A (en) Drill
GB2038909B (en) Drilling
GB2045057B (en) Pin
GB2062455B (en) Case
CS175679A2 (en) Vodovaha
GB2043811B (en) Glanded connection