JPH0221995Y2 - - Google Patents

Info

Publication number
JPH0221995Y2
JPH0221995Y2 JP2524785U JP2524785U JPH0221995Y2 JP H0221995 Y2 JPH0221995 Y2 JP H0221995Y2 JP 2524785 U JP2524785 U JP 2524785U JP 2524785 U JP2524785 U JP 2524785U JP H0221995 Y2 JPH0221995 Y2 JP H0221995Y2
Authority
JP
Japan
Prior art keywords
lapilli
volcanic
dirt
cement
volcanic lapilli
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.)
Expired
Application number
JP2524785U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61143487U (enExample
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 JP2524785U priority Critical patent/JPH0221995Y2/ja
Publication of JPS61143487U publication Critical patent/JPS61143487U/ja
Application granted granted Critical
Publication of JPH0221995Y2 publication Critical patent/JPH0221995Y2/ja
Expired legal-status Critical Current

Links

JP2524785U 1985-02-22 1985-02-22 Expired JPH0221995Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2524785U JPH0221995Y2 (enExample) 1985-02-22 1985-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2524785U JPH0221995Y2 (enExample) 1985-02-22 1985-02-22

Publications (2)

Publication Number Publication Date
JPS61143487U JPS61143487U (enExample) 1986-09-04
JPH0221995Y2 true JPH0221995Y2 (enExample) 1990-06-13

Family

ID=30520147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2524785U Expired JPH0221995Y2 (enExample) 1985-02-22 1985-02-22

Country Status (1)

Country Link
JP (1) JPH0221995Y2 (enExample)

Also Published As

Publication number Publication date
JPS61143487U (enExample) 1986-09-04

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