JPS52150753A - Method of producing attenuating materials - Google Patents

Method of producing attenuating materials

Info

Publication number
JPS52150753A
JPS52150753A JP6771176A JP6771176A JPS52150753A JP S52150753 A JPS52150753 A JP S52150753A JP 6771176 A JP6771176 A JP 6771176A JP 6771176 A JP6771176 A JP 6771176A JP S52150753 A JPS52150753 A JP S52150753A
Authority
JP
Japan
Prior art keywords
producing
attenuating materials
attenuating
materials
producing attenuating
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.)
Granted
Application number
JP6771176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5426208B2 (cs
Inventor
Toshinori Ozaki
Hideo Nakae
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6771176A priority Critical patent/JPS52150753A/ja
Publication of JPS52150753A publication Critical patent/JPS52150753A/ja
Publication of JPS5426208B2 publication Critical patent/JPS5426208B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • ing And Chemical Polishing (AREA)
JP6771176A 1976-06-11 1976-06-11 Method of producing attenuating materials Granted JPS52150753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6771176A JPS52150753A (en) 1976-06-11 1976-06-11 Method of producing attenuating materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6771176A JPS52150753A (en) 1976-06-11 1976-06-11 Method of producing attenuating materials

Publications (2)

Publication Number Publication Date
JPS52150753A true JPS52150753A (en) 1977-12-14
JPS5426208B2 JPS5426208B2 (cs) 1979-09-03

Family

ID=13352803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6771176A Granted JPS52150753A (en) 1976-06-11 1976-06-11 Method of producing attenuating materials

Country Status (1)

Country Link
JP (1) JPS52150753A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337553A (en) * 1976-09-20 1978-04-06 Hitachi Ltd Method of producing highhquality attenuating materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337553A (en) * 1976-09-20 1978-04-06 Hitachi Ltd Method of producing highhquality attenuating materials

Also Published As

Publication number Publication date
JPS5426208B2 (cs) 1979-09-03

Similar Documents

Publication Publication Date Title
JPS532408A (en) Method of producing alkanol
JPS5343021A (en) Method of producing molybdenummiron
CS191329B2 (en) Method of producing m-phenoxybenzaldehyde
JPS52148009A (en) Method of producing acetal
JPS5336391A (en) Method of producing can
JPS5291061A (en) Method of producing decorative materials
JPS5388824A (en) Method of producing construction material
JPS5337553A (en) Method of producing highhquality attenuating materials
JPS52150753A (en) Method of producing attenuating materials
JPS5318414A (en) Method of producing tangstennbased parts
JPS52120269A (en) Method of forming
JPS533416A (en) Method of producing construction material
JPS52128380A (en) Method of producing 22chloronicotinamides
JPS5378229A (en) Method of producing canthaxanthene
JPS5347323A (en) Producing method of reducing materials
JPS52120084A (en) Method of producing can
JPS5335780A (en) Method of producing compound
JPS52131511A (en) Method of producing 33deoxyy33iodooddglucose
JPS52122314A (en) Method of producing 33deoxyy33iodooddglucose
JPS52108504A (en) Method of producing turboofans
JPS5328111A (en) Method of producing dimethlheptenone
JPS52142620A (en) Producing method of reducing materials
JPS536323A (en) Method of producing building materials
CS188279B2 (en) Method of producing new 9-alkylaminoerythromycines
JPS52107364A (en) Method of producing net