JPS5496894A - Method of drilling connecting hole in metallic plate such as freeze board - Google Patents

Method of drilling connecting hole in metallic plate such as freeze board

Info

Publication number
JPS5496894A
JPS5496894A JP353678A JP353678A JPS5496894A JP S5496894 A JPS5496894 A JP S5496894A JP 353678 A JP353678 A JP 353678A JP 353678 A JP353678 A JP 353678A JP S5496894 A JPS5496894 A JP S5496894A
Authority
JP
Japan
Prior art keywords
connecting hole
metallic plate
drilling connecting
freeze board
freeze
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.)
Pending
Application number
JP353678A
Other languages
Japanese (ja)
Inventor
Morihisa Akasaki
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.)
National House Industrial Co Ltd
Original Assignee
National House Industrial Co 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 National House Industrial Co Ltd filed Critical National House Industrial Co Ltd
Priority to JP353678A priority Critical patent/JPS5496894A/en
Publication of JPS5496894A publication Critical patent/JPS5496894A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP353678A 1978-01-17 1978-01-17 Method of drilling connecting hole in metallic plate such as freeze board Pending JPS5496894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP353678A JPS5496894A (en) 1978-01-17 1978-01-17 Method of drilling connecting hole in metallic plate such as freeze board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP353678A JPS5496894A (en) 1978-01-17 1978-01-17 Method of drilling connecting hole in metallic plate such as freeze board

Publications (1)

Publication Number Publication Date
JPS5496894A true JPS5496894A (en) 1979-07-31

Family

ID=11560113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP353678A Pending JPS5496894A (en) 1978-01-17 1978-01-17 Method of drilling connecting hole in metallic plate such as freeze board

Country Status (1)

Country Link
JP (1) JPS5496894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188178A (en) * 1978-07-31 1984-10-25 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Infrared ray detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188178A (en) * 1978-07-31 1984-10-25 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Infrared ray detector

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