JPS5230819A - Production of porous* lighttweight concrete board - Google Patents

Production of porous* lighttweight concrete board

Info

Publication number
JPS5230819A
JPS5230819A JP10738975A JP10738975A JPS5230819A JP S5230819 A JPS5230819 A JP S5230819A JP 10738975 A JP10738975 A JP 10738975A JP 10738975 A JP10738975 A JP 10738975A JP S5230819 A JPS5230819 A JP S5230819A
Authority
JP
Japan
Prior art keywords
lighttweight
porous
production
concrete board
concrete
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.)
Pending
Application number
JP10738975A
Other languages
Japanese (ja)
Inventor
Tatsuo Ookohara
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10738975A priority Critical patent/JPS5230819A/en
Publication of JPS5230819A publication Critical patent/JPS5230819A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP10738975A 1975-09-04 1975-09-04 Production of porous* lighttweight concrete board Pending JPS5230819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10738975A JPS5230819A (en) 1975-09-04 1975-09-04 Production of porous* lighttweight concrete board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10738975A JPS5230819A (en) 1975-09-04 1975-09-04 Production of porous* lighttweight concrete board

Publications (1)

Publication Number Publication Date
JPS5230819A true JPS5230819A (en) 1977-03-08

Family

ID=14457879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10738975A Pending JPS5230819A (en) 1975-09-04 1975-09-04 Production of porous* lighttweight concrete board

Country Status (1)

Country Link
JP (1) JPS5230819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03210629A (en) * 1990-01-12 1991-09-13 Matsushita Electric Ind Co Ltd Multiplying/dividing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939610A (en) * 1972-08-23 1974-04-13
JPS4939905A (en) * 1972-08-28 1974-04-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939610A (en) * 1972-08-23 1974-04-13
JPS4939905A (en) * 1972-08-28 1974-04-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03210629A (en) * 1990-01-12 1991-09-13 Matsushita Electric Ind Co Ltd Multiplying/dividing device

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