JPS6442720U - - Google Patents

Info

Publication number
JPS6442720U
JPS6442720U JP13659687U JP13659687U JPS6442720U JP S6442720 U JPS6442720 U JP S6442720U JP 13659687 U JP13659687 U JP 13659687U JP 13659687 U JP13659687 U JP 13659687U JP S6442720 U JPS6442720 U JP S6442720U
Authority
JP
Japan
Prior art keywords
pipe
punch
cut
view
correct
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
JP13659687U
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 JP13659687U priority Critical patent/JPS6442720U/ja
Publication of JPS6442720U publication Critical patent/JPS6442720U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP13659687U 1987-09-07 1987-09-07 Pending JPS6442720U (US20030157376A1-20030821-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13659687U JPS6442720U (US20030157376A1-20030821-M00001.png) 1987-09-07 1987-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13659687U JPS6442720U (US20030157376A1-20030821-M00001.png) 1987-09-07 1987-09-07

Publications (1)

Publication Number Publication Date
JPS6442720U true JPS6442720U (US20030157376A1-20030821-M00001.png) 1989-03-14

Family

ID=31397252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13659687U Pending JPS6442720U (US20030157376A1-20030821-M00001.png) 1987-09-07 1987-09-07

Country Status (1)

Country Link
JP (1) JPS6442720U (US20030157376A1-20030821-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020062660A (ja) * 2018-10-17 2020-04-23 株式会社新三興鋼管 先端潰し鋼管の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020062660A (ja) * 2018-10-17 2020-04-23 株式会社新三興鋼管 先端潰し鋼管の製造方法

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