JPS4920582A - - Google Patents

Info

Publication number
JPS4920582A
JPS4920582A JP6186572A JP6186572A JPS4920582A JP S4920582 A JPS4920582 A JP S4920582A JP 6186572 A JP6186572 A JP 6186572A JP 6186572 A JP6186572 A JP 6186572A JP S4920582 A JPS4920582 A JP S4920582A
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
JP6186572A
Other languages
Japanese (ja)
Other versions
JPS524704B2 (fr
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 JP6186572A priority Critical patent/JPS524704B2/ja
Publication of JPS4920582A publication Critical patent/JPS4920582A/ja
Publication of JPS524704B2 publication Critical patent/JPS524704B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP6186572A 1972-06-22 1972-06-22 Expired JPS524704B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6186572A JPS524704B2 (fr) 1972-06-22 1972-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6186572A JPS524704B2 (fr) 1972-06-22 1972-06-22

Publications (2)

Publication Number Publication Date
JPS4920582A true JPS4920582A (fr) 1974-02-23
JPS524704B2 JPS524704B2 (fr) 1977-02-05

Family

ID=13183427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6186572A Expired JPS524704B2 (fr) 1972-06-22 1972-06-22

Country Status (1)

Country Link
JP (1) JPS524704B2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100518A (en) * 1977-12-09 1979-08-08 Fuerukushiyutatsutsupurodeyuku Safety device for automatic leak monitoring of hydraulic system
US6603021B2 (en) 2001-06-18 2003-08-05 Battelle Memorial Institute Methods of making pyrrolidones
US7199250B2 (en) 2002-12-20 2007-04-03 Battelle Memorial Institute Process for producing cyclic compounds

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100518A (en) * 1977-12-09 1979-08-08 Fuerukushiyutatsutsupurodeyuku Safety device for automatic leak monitoring of hydraulic system
US6603021B2 (en) 2001-06-18 2003-08-05 Battelle Memorial Institute Methods of making pyrrolidones
US6670483B2 (en) 2001-06-18 2003-12-30 Battelle Memorial Institute Methods of making pyrrolidones
US6706893B2 (en) 2001-06-18 2004-03-16 Battelle Memorial Institute Methods of making pyrrolidones
US7199250B2 (en) 2002-12-20 2007-04-03 Battelle Memorial Institute Process for producing cyclic compounds
US7674916B2 (en) 2002-12-20 2010-03-09 Battelle Memorial Institute Process for producing cyclic compounds
US7973177B2 (en) 2002-12-20 2011-07-05 Battelle Memorial Institute Process for producing cyclic compounds
US8501963B2 (en) 2002-12-20 2013-08-06 Battelle Memorial Institute Process for producing cyclic compounds

Also Published As

Publication number Publication date
JPS524704B2 (fr) 1977-02-05

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