JPS4845443A - - Google Patents

Info

Publication number
JPS4845443A
JPS4845443A JP8149171A JP8149171A JPS4845443A JP S4845443 A JPS4845443 A JP S4845443A JP 8149171 A JP8149171 A JP 8149171A JP 8149171 A JP8149171 A JP 8149171A JP S4845443 A JPS4845443 A JP S4845443A
Authority
JP
Japan
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
JP8149171A
Other languages
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 JP8149171A priority Critical patent/JPS4845443A/ja
Publication of JPS4845443A publication Critical patent/JPS4845443A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Printed Circuit Boards (AREA)
  • Drying Of Semiconductors (AREA)
  • Weting (AREA)
  • ing And Chemical Polishing (AREA)
JP8149171A 1971-10-14 1971-10-14 Pending JPS4845443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8149171A JPS4845443A (en) 1971-10-14 1971-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8149171A JPS4845443A (en) 1971-10-14 1971-10-14

Publications (1)

Publication Number Publication Date
JPS4845443A true JPS4845443A (en) 1973-06-29

Family

ID=13747856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8149171A Pending JPS4845443A (en) 1971-10-14 1971-10-14

Country Status (1)

Country Link
JP (1) JPS4845443A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158870A (en) * 1978-06-06 1979-12-15 Matsushita Electric Ind Co Ltd Etching method
JPS5553421A (en) * 1978-10-16 1980-04-18 Nippon Telegr & Teleph Corp <Ntt> Composite mask for ion etching

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158870A (en) * 1978-06-06 1979-12-15 Matsushita Electric Ind Co Ltd Etching method
JPS5553421A (en) * 1978-10-16 1980-04-18 Nippon Telegr & Teleph Corp <Ntt> Composite mask for ion etching

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