JPS5536480B2 - - Google Patents

Info

Publication number
JPS5536480B2
JPS5536480B2 JP2788072A JP2788072A JPS5536480B2 JP S5536480 B2 JPS5536480 B2 JP S5536480B2 JP 2788072 A JP2788072 A JP 2788072A JP 2788072 A JP2788072 A JP 2788072A JP S5536480 B2 JPS5536480 B2 JP S5536480B2
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.)
Expired
Application number
JP2788072A
Other languages
Japanese (ja)
Other versions
JPS4894981A (zh
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 JP2788072A priority Critical patent/JPS5536480B2/ja
Publication of JPS4894981A publication Critical patent/JPS4894981A/ja
Publication of JPS5536480B2 publication Critical patent/JPS5536480B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Working Measures On Existing Buildindgs (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP2788072A 1972-03-17 1972-03-17 Expired JPS5536480B2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2788072A JPS5536480B2 (zh) 1972-03-17 1972-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2788072A JPS5536480B2 (zh) 1972-03-17 1972-03-17

Publications (2)

Publication Number Publication Date
JPS4894981A JPS4894981A (zh) 1973-12-06
JPS5536480B2 true JPS5536480B2 (zh) 1980-09-20

Family

ID=12233194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2788072A Expired JPS5536480B2 (zh) 1972-03-17 1972-03-17

Country Status (1)

Country Link
JP (1) JPS5536480B2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62214594A (ja) * 1986-03-14 1987-09-21 Nec Corp 半導体記憶装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381608A (en) * 1976-12-28 1978-07-19 Tsukamoto Sogyo Kk Explosion drilling apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605704A (en) * 1945-11-07 1952-08-05 D Entpr Et De Mecanique Soc In Pyrotechnical cutting apparatus
US3185089A (en) * 1962-06-28 1965-05-25 Thiokol Chemical Corp Flexible linear shaped charge for underwater use
US3347164A (en) * 1965-05-18 1967-10-17 Schlumberger Prospection Multiple perforation shaped charge
GB1256255A (en) * 1969-10-06 1971-12-08 Ici Ltd A shaped explosive charge container and method of making same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605704A (en) * 1945-11-07 1952-08-05 D Entpr Et De Mecanique Soc In Pyrotechnical cutting apparatus
US3185089A (en) * 1962-06-28 1965-05-25 Thiokol Chemical Corp Flexible linear shaped charge for underwater use
US3347164A (en) * 1965-05-18 1967-10-17 Schlumberger Prospection Multiple perforation shaped charge
GB1256255A (en) * 1969-10-06 1971-12-08 Ici Ltd A shaped explosive charge container and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62214594A (ja) * 1986-03-14 1987-09-21 Nec Corp 半導体記憶装置

Also Published As

Publication number Publication date
JPS4894981A (zh) 1973-12-06

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