JPS6412793U - - Google Patents

Info

Publication number
JPS6412793U
JPS6412793U JP10569987U JP10569987U JPS6412793U JP S6412793 U JPS6412793 U JP S6412793U JP 10569987 U JP10569987 U JP 10569987U JP 10569987 U JP10569987 U JP 10569987U JP S6412793 U JPS6412793 U JP S6412793U
Authority
JP
Japan
Prior art keywords
insulation material
frame
scraper
guide roller
drill
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
JP10569987U
Other languages
English (en)
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 JP10569987U priority Critical patent/JPS6412793U/ja
Publication of JPS6412793U publication Critical patent/JPS6412793U/ja
Pending legal-status Critical Current

Links

JP10569987U 1987-07-09 1987-07-09 Pending JPS6412793U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10569987U JPS6412793U (enrdf_load_stackoverflow) 1987-07-09 1987-07-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10569987U JPS6412793U (enrdf_load_stackoverflow) 1987-07-09 1987-07-09

Publications (1)

Publication Number Publication Date
JPS6412793U true JPS6412793U (enrdf_load_stackoverflow) 1989-01-23

Family

ID=31338548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10569987U Pending JPS6412793U (enrdf_load_stackoverflow) 1987-07-09 1987-07-09

Country Status (1)

Country Link
JP (1) JPS6412793U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180305A (en) * 1981-04-30 1982-11-06 Hitachi Ltd Cagle sheath isolating device
JPS6146197B2 (enrdf_load_stackoverflow) * 1977-10-11 1986-10-13 Katayama Kagaku Kogyo Kenkyusho Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146197B2 (enrdf_load_stackoverflow) * 1977-10-11 1986-10-13 Katayama Kagaku Kogyo Kenkyusho Kk
JPS57180305A (en) * 1981-04-30 1982-11-06 Hitachi Ltd Cagle sheath isolating device

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