JPS5391498A - Chain drill - Google Patents

Chain drill

Info

Publication number
JPS5391498A
JPS5391498A JP500377A JP500377A JPS5391498A JP S5391498 A JPS5391498 A JP S5391498A JP 500377 A JP500377 A JP 500377A JP 500377 A JP500377 A JP 500377A JP S5391498 A JPS5391498 A JP S5391498A
Authority
JP
Japan
Prior art keywords
chain drill
drill
chain
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
JP500377A
Other languages
Japanese (ja)
Inventor
Akemasa Nakamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP500377A priority Critical patent/JPS5391498A/en
Publication of JPS5391498A publication Critical patent/JPS5391498A/en
Pending legal-status Critical Current

Links

JP500377A 1977-01-21 1977-01-21 Chain drill Pending JPS5391498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP500377A JPS5391498A (en) 1977-01-21 1977-01-21 Chain drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP500377A JPS5391498A (en) 1977-01-21 1977-01-21 Chain drill

Publications (1)

Publication Number Publication Date
JPS5391498A true JPS5391498A (en) 1978-08-11

Family

ID=11599381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP500377A Pending JPS5391498A (en) 1977-01-21 1977-01-21 Chain drill

Country Status (1)

Country Link
JP (1) JPS5391498A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51757A (en) * 1974-06-24 1976-01-06 Mitsui Petrochemical Ind

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51757A (en) * 1974-06-24 1976-01-06 Mitsui Petrochemical Ind

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