JPS614800B2 - - Google Patents

Info

Publication number
JPS614800B2
JPS614800B2 JP1708181A JP1708181A JPS614800B2 JP S614800 B2 JPS614800 B2 JP S614800B2 JP 1708181 A JP1708181 A JP 1708181A JP 1708181 A JP1708181 A JP 1708181A JP S614800 B2 JPS614800 B2 JP S614800B2
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
JP1708181A
Other languages
Japanese (ja)
Other versions
JPS57129900A (en
Inventor
Mutsuyuki Ootsubo
Yasuro Mitsui
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1708181A priority Critical patent/JPS57129900A/ja
Priority to EG62881A priority patent/EG15090A/xx
Publication of JPS57129900A publication Critical patent/JPS57129900A/ja
Publication of JPS614800B2 publication Critical patent/JPS614800B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Weting (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP1708181A 1981-02-06 1981-02-06 Chemical etching method Granted JPS57129900A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1708181A JPS57129900A (en) 1981-02-06 1981-02-06 Chemical etching method
EG62881A EG15090A (en) 1981-02-06 1981-10-28 A method and apparatus for excavating horizontal tunnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1708181A JPS57129900A (en) 1981-02-06 1981-02-06 Chemical etching method

Publications (2)

Publication Number Publication Date
JPS57129900A JPS57129900A (en) 1982-08-12
JPS614800B2 true JPS614800B2 (enrdf_load_html_response) 1986-02-13

Family

ID=11934018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1708181A Granted JPS57129900A (en) 1981-02-06 1981-02-06 Chemical etching method

Country Status (2)

Country Link
JP (1) JPS57129900A (enrdf_load_html_response)
EG (1) EG15090A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0924383A (ja) * 1995-07-10 1997-01-28 Nippon Enjiniyaa Service Kk 洗車排水の処理方法及び装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63293830A (ja) * 1987-05-26 1988-11-30 Nec Corp 半導体結晶のエッチング方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0924383A (ja) * 1995-07-10 1997-01-28 Nippon Enjiniyaa Service Kk 洗車排水の処理方法及び装置

Also Published As

Publication number Publication date
JPS57129900A (en) 1982-08-12
EG15090A (en) 1985-12-31

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