JPS5378973A - Pipe expanding device - Google Patents

Pipe expanding device

Info

Publication number
JPS5378973A
JPS5378973A JP15496176A JP15496176A JPS5378973A JP S5378973 A JPS5378973 A JP S5378973A JP 15496176 A JP15496176 A JP 15496176A JP 15496176 A JP15496176 A JP 15496176A JP S5378973 A JPS5378973 A JP S5378973A
Authority
JP
Japan
Prior art keywords
expanding device
pipe expanding
pipe
expanding
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
JP15496176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS556453B2 (OSRAM
Inventor
Yuuji Yoshitomi
Hideaki Kanbara
Keiji Oomura
Yukimasa Murakami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15496176A priority Critical patent/JPS5378973A/ja
Publication of JPS5378973A publication Critical patent/JPS5378973A/ja
Publication of JPS556453B2 publication Critical patent/JPS556453B2/ja
Granted legal-status Critical Current

Links

JP15496176A 1976-12-24 1976-12-24 Pipe expanding device Granted JPS5378973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15496176A JPS5378973A (en) 1976-12-24 1976-12-24 Pipe expanding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15496176A JPS5378973A (en) 1976-12-24 1976-12-24 Pipe expanding device

Publications (2)

Publication Number Publication Date
JPS5378973A true JPS5378973A (en) 1978-07-12
JPS556453B2 JPS556453B2 (OSRAM) 1980-02-16

Family

ID=15595680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15496176A Granted JPS5378973A (en) 1976-12-24 1976-12-24 Pipe expanding device

Country Status (1)

Country Link
JP (1) JPS5378973A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103361700B (zh) * 2013-07-24 2016-05-04 佛山市三水凤铝铝业有限公司 一种铝型材电解着色方法

Also Published As

Publication number Publication date
JPS556453B2 (OSRAM) 1980-02-16

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