JPS5135767B2 - - Google Patents

Info

Publication number
JPS5135767B2
JPS5135767B2 JP47044274A JP4427472A JPS5135767B2 JP S5135767 B2 JPS5135767 B2 JP S5135767B2 JP 47044274 A JP47044274 A JP 47044274A JP 4427472 A JP4427472 A JP 4427472A JP S5135767 B2 JPS5135767 B2 JP S5135767B2
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
JP47044274A
Other languages
Japanese (ja)
Other versions
JPS494311A (enEXAMPLES
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 JP47044274A priority Critical patent/JPS5135767B2/ja
Publication of JPS494311A publication Critical patent/JPS494311A/ja
Publication of JPS5135767B2 publication Critical patent/JPS5135767B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP47044274A 1972-05-04 1972-05-04 Expired JPS5135767B2 (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47044274A JPS5135767B2 (enEXAMPLES) 1972-05-04 1972-05-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47044274A JPS5135767B2 (enEXAMPLES) 1972-05-04 1972-05-04

Publications (2)

Publication Number Publication Date
JPS494311A JPS494311A (enEXAMPLES) 1974-01-16
JPS5135767B2 true JPS5135767B2 (enEXAMPLES) 1976-10-05

Family

ID=12686916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47044274A Expired JPS5135767B2 (enEXAMPLES) 1972-05-04 1972-05-04

Country Status (1)

Country Link
JP (1) JPS5135767B2 (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167345U (enEXAMPLES) * 1988-05-10 1989-11-24

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929385A (en) * 1989-06-07 1990-05-29 Gte Products Corporation Freon free process for preparing a niobium activated yttrium tantalate X-ray phosphor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167345U (enEXAMPLES) * 1988-05-10 1989-11-24

Also Published As

Publication number Publication date
JPS494311A (enEXAMPLES) 1974-01-16

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