JPS577198A - Via hole forming device - Google Patents

Via hole forming device

Info

Publication number
JPS577198A
JPS577198A JP8122380A JP8122380A JPS577198A JP S577198 A JPS577198 A JP S577198A JP 8122380 A JP8122380 A JP 8122380A JP 8122380 A JP8122380 A JP 8122380A JP S577198 A JPS577198 A JP S577198A
Authority
JP
Japan
Prior art keywords
via hole
forming device
hole forming
hole
forming
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
JP8122380A
Other languages
Japanese (ja)
Other versions
JPS5843918B2 (en
Inventor
Nobuo Kamehara
Hirozou Yokoyama
Kouichi Niwa
Kiyouhei Murakawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP8122380A priority Critical patent/JPS5843918B2/en
Publication of JPS577198A publication Critical patent/JPS577198A/en
Publication of JPS5843918B2 publication Critical patent/JPS5843918B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
JP8122380A 1980-06-16 1980-06-16 Via hole forming device Expired JPS5843918B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8122380A JPS5843918B2 (en) 1980-06-16 1980-06-16 Via hole forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8122380A JPS5843918B2 (en) 1980-06-16 1980-06-16 Via hole forming device

Publications (2)

Publication Number Publication Date
JPS577198A true JPS577198A (en) 1982-01-14
JPS5843918B2 JPS5843918B2 (en) 1983-09-29

Family

ID=13740474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8122380A Expired JPS5843918B2 (en) 1980-06-16 1980-06-16 Via hole forming device

Country Status (1)

Country Link
JP (1) JPS5843918B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6607703B1 (en) 1999-05-24 2003-08-19 Matsushita Electric Industrial Co., Ltd. Hydrogen generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6607703B1 (en) 1999-05-24 2003-08-19 Matsushita Electric Industrial Co., Ltd. Hydrogen generator

Also Published As

Publication number Publication date
JPS5843918B2 (en) 1983-09-29

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