JPS54159435A - Production of building material from gypsum dihydrate - Google Patents

Production of building material from gypsum dihydrate

Info

Publication number
JPS54159435A
JPS54159435A JP6904778A JP6904778A JPS54159435A JP S54159435 A JPS54159435 A JP S54159435A JP 6904778 A JP6904778 A JP 6904778A JP 6904778 A JP6904778 A JP 6904778A JP S54159435 A JPS54159435 A JP S54159435A
Authority
JP
Japan
Prior art keywords
production
building material
gypsum dihydrate
dihydrate
gypsum
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
JP6904778A
Other languages
Japanese (ja)
Other versions
JPS577100B2 (en
Inventor
Mizutoshi Koga
Osamu Hirai
Masao Hirashima
Yasumasa Okuda
Keiji Hisatomi
Shigeki Kaji
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.)
Fukuoka Prefecture
Original Assignee
Fukuoka Prefecture
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 Fukuoka Prefecture filed Critical Fukuoka Prefecture
Priority to JP6904778A priority Critical patent/JPS54159435A/en
Publication of JPS54159435A publication Critical patent/JPS54159435A/en
Publication of JPS577100B2 publication Critical patent/JPS577100B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP6904778A 1978-06-07 1978-06-07 Production of building material from gypsum dihydrate Granted JPS54159435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6904778A JPS54159435A (en) 1978-06-07 1978-06-07 Production of building material from gypsum dihydrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6904778A JPS54159435A (en) 1978-06-07 1978-06-07 Production of building material from gypsum dihydrate

Publications (2)

Publication Number Publication Date
JPS54159435A true JPS54159435A (en) 1979-12-17
JPS577100B2 JPS577100B2 (en) 1982-02-08

Family

ID=13391266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6904778A Granted JPS54159435A (en) 1978-06-07 1978-06-07 Production of building material from gypsum dihydrate

Country Status (1)

Country Link
JP (1) JPS54159435A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168296U (en) * 1984-10-09 1986-05-10
JPH0654436B2 (en) * 1986-04-24 1994-07-20 松下電工株式会社 Sound wave propagation direction control device
JPH0654437B2 (en) * 1986-06-14 1994-07-20 松下電工株式会社 Acoustic lens

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509622A (en) * 1973-05-29 1975-01-31
JPS5287408A (en) * 1976-01-19 1977-07-21 Ina Seito Kk Apparatus for manufacturing netted unit tiles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509622A (en) * 1973-05-29 1975-01-31
JPS5287408A (en) * 1976-01-19 1977-07-21 Ina Seito Kk Apparatus for manufacturing netted unit tiles

Also Published As

Publication number Publication date
JPS577100B2 (en) 1982-02-08

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