JPS52139986A - Method of chamfering side hole of wiring duct - Google Patents

Method of chamfering side hole of wiring duct

Info

Publication number
JPS52139986A
JPS52139986A JP5622676A JP5622676A JPS52139986A JP S52139986 A JPS52139986 A JP S52139986A JP 5622676 A JP5622676 A JP 5622676A JP 5622676 A JP5622676 A JP 5622676A JP S52139986 A JPS52139986 A JP S52139986A
Authority
JP
Japan
Prior art keywords
side hole
wiring duct
chamfering side
chamfering
duct
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
JP5622676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5533260B2 (enrdf_load_stackoverflow
Inventor
Toshio Tomita
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.)
Seiwa Electric Mfg Co Ltd
Original Assignee
Seiwa Electric Mfg 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 Seiwa Electric Mfg Co Ltd filed Critical Seiwa Electric Mfg Co Ltd
Priority to JP5622676A priority Critical patent/JPS52139986A/ja
Publication of JPS52139986A publication Critical patent/JPS52139986A/ja
Publication of JPS5533260B2 publication Critical patent/JPS5533260B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Details Of Indoor Wiring (AREA)
JP5622676A 1976-05-17 1976-05-17 Method of chamfering side hole of wiring duct Granted JPS52139986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5622676A JPS52139986A (en) 1976-05-17 1976-05-17 Method of chamfering side hole of wiring duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5622676A JPS52139986A (en) 1976-05-17 1976-05-17 Method of chamfering side hole of wiring duct

Publications (2)

Publication Number Publication Date
JPS52139986A true JPS52139986A (en) 1977-11-22
JPS5533260B2 JPS5533260B2 (enrdf_load_stackoverflow) 1980-08-29

Family

ID=13021179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5622676A Granted JPS52139986A (en) 1976-05-17 1976-05-17 Method of chamfering side hole of wiring duct

Country Status (1)

Country Link
JP (1) JPS52139986A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63166917U (enrdf_load_stackoverflow) * 1987-04-17 1988-10-31

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948113A (enrdf_load_stackoverflow) * 1972-09-11 1974-05-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948113A (enrdf_load_stackoverflow) * 1972-09-11 1974-05-10

Also Published As

Publication number Publication date
JPS5533260B2 (enrdf_load_stackoverflow) 1980-08-29

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