JPS554792B2 - - Google Patents

Info

Publication number
JPS554792B2
JPS554792B2 JP10621173A JP10621173A JPS554792B2 JP S554792 B2 JPS554792 B2 JP S554792B2 JP 10621173 A JP10621173 A JP 10621173A JP 10621173 A JP10621173 A JP 10621173A JP S554792 B2 JPS554792 B2 JP S554792B2
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
JP10621173A
Other languages
Japanese (ja)
Other versions
JPS5056706A (enrdf_load_stackoverflow
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 JP10621173A priority Critical patent/JPS554792B2/ja
Publication of JPS5056706A publication Critical patent/JPS5056706A/ja
Publication of JPS554792B2 publication Critical patent/JPS554792B2/ja
Expired legal-status Critical Current

Links

JP10621173A 1973-09-20 1973-09-20 Expired JPS554792B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10621173A JPS554792B2 (enrdf_load_stackoverflow) 1973-09-20 1973-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10621173A JPS554792B2 (enrdf_load_stackoverflow) 1973-09-20 1973-09-20

Publications (2)

Publication Number Publication Date
JPS5056706A JPS5056706A (enrdf_load_stackoverflow) 1975-05-17
JPS554792B2 true JPS554792B2 (enrdf_load_stackoverflow) 1980-01-31

Family

ID=14427806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10621173A Expired JPS554792B2 (enrdf_load_stackoverflow) 1973-09-20 1973-09-20

Country Status (1)

Country Link
JP (1) JPS554792B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012045021A (ja) * 2010-08-24 2012-03-08 Shigematsu Works Co Ltd マスク用フィルタおよびその製造方法、ならびに粒子捕集用マスク

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765771A (en) * 1980-10-08 1982-04-21 Toko Shoji Kk Mud water technique
JPS58208376A (ja) * 1982-05-28 1983-12-05 Shimizu Constr Co Ltd 泥水工法用泥水

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775557A (en) * 1954-12-08 1956-12-25 American Cyanamid Co Drilling muds containing acrylic acidacrylamide copolymer salts
US3668122A (en) * 1969-08-28 1972-06-06 Phillips Petroleum Co Drilling fluid preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012045021A (ja) * 2010-08-24 2012-03-08 Shigematsu Works Co Ltd マスク用フィルタおよびその製造方法、ならびに粒子捕集用マスク

Also Published As

Publication number Publication date
JPS5056706A (enrdf_load_stackoverflow) 1975-05-17

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