JPS5415842B2 - - Google Patents

Info

Publication number
JPS5415842B2
JPS5415842B2 JP11959172A JP11959172A JPS5415842B2 JP S5415842 B2 JPS5415842 B2 JP S5415842B2 JP 11959172 A JP11959172 A JP 11959172A JP 11959172 A JP11959172 A JP 11959172A JP S5415842 B2 JPS5415842 B2 JP S5415842B2
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
JP11959172A
Other languages
Japanese (ja)
Other versions
JPS4977801A (enExample
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 JP11959172A priority Critical patent/JPS5415842B2/ja
Publication of JPS4977801A publication Critical patent/JPS4977801A/ja
Publication of JPS5415842B2 publication Critical patent/JPS5415842B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Sealing Devices (AREA)
JP11959172A 1972-11-29 1972-11-29 Expired JPS5415842B2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11959172A JPS5415842B2 (enExample) 1972-11-29 1972-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11959172A JPS5415842B2 (enExample) 1972-11-29 1972-11-29

Publications (2)

Publication Number Publication Date
JPS4977801A JPS4977801A (enExample) 1974-07-26
JPS5415842B2 true JPS5415842B2 (enExample) 1979-06-18

Family

ID=14765151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11959172A Expired JPS5415842B2 (enExample) 1972-11-29 1972-11-29

Country Status (1)

Country Link
JP (1) JPS5415842B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755591C2 (de) * 1977-12-14 1985-11-07 SKF GmbH, 8720 Schweinfurt Rollenmeißel mit kegelig ausgebildeten Schneidrollen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489421A (en) * 1967-03-23 1970-01-13 Smith International Bearing seal

Also Published As

Publication number Publication date
JPS4977801A (enExample) 1974-07-26

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