ES64234A3 - A procedure for the manufacture of artificial pumice and sandstone. - Google Patents

A procedure for the manufacture of artificial pumice and sandstone.

Info

Publication number
ES64234A3
ES64234A3 ES64234A ES64234A ES64234A3 ES 64234 A3 ES64234 A3 ES 64234A3 ES 64234 A ES64234 A ES 64234A ES 64234 A ES64234 A ES 64234A ES 64234 A3 ES64234 A3 ES 64234A3
Authority
ES
Spain
Prior art keywords
sandstone
procedure
manufacture
artificial pumice
pumice
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
ES64234A
Other languages
Spanish (es)
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.)
Cuesta Mariano
Original Assignee
Cuesta Mariano
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 Cuesta Mariano filed Critical Cuesta Mariano
Priority to ES64234A priority Critical patent/ES64234A3/en
Publication of ES64234A3 publication Critical patent/ES64234A3/en
Expired legal-status Critical Current

Links

ES64234A 1917-03-29 1917-03-29 A procedure for the manufacture of artificial pumice and sandstone. Expired ES64234A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES64234A ES64234A3 (en) 1917-03-29 1917-03-29 A procedure for the manufacture of artificial pumice and sandstone.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES64234A ES64234A3 (en) 1917-03-29 1917-03-29 A procedure for the manufacture of artificial pumice and sandstone.

Publications (1)

Publication Number Publication Date
ES64234A3 true ES64234A3 (en) 1917-05-01

Family

ID=69496097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES64234A Expired ES64234A3 (en) 1917-03-29 1917-03-29 A procedure for the manufacture of artificial pumice and sandstone.

Country Status (1)

Country Link
ES (1) ES64234A3 (en)

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