JPS4977801A - - Google Patents

Info

Publication number
JPS4977801A
JPS4977801A JP47119591A JP11959172A JPS4977801A JP S4977801 A JPS4977801 A JP S4977801A JP 47119591 A JP47119591 A JP 47119591A JP 11959172 A JP11959172 A JP 11959172A JP S4977801 A JPS4977801 A JP S4977801A
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.)
Granted
Application number
JP47119591A
Other languages
Japanese (ja)
Other versions
JPS5415842B2 (https=
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 (https=)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=14765151

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5415842B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492503A (en) * 1977-12-14 1979-07-21 Skf Kugellagerfabriken Gmbh Roller bit having conical shaving roller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1210874A (en) * 1967-03-23 1970-11-04 Smith Ind International Inc Shaft seal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1210874A (en) * 1967-03-23 1970-11-04 Smith Ind International Inc Shaft seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492503A (en) * 1977-12-14 1979-07-21 Skf Kugellagerfabriken Gmbh Roller bit having conical shaving roller

Also Published As

Publication number Publication date
JPS5415842B2 (https=) 1979-06-18

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