DE293775A - - Google Patents

Info

Publication number

DE293775A

DE293775A DE293775A DE 293775 A DE293775 A DE 293775A DE 293775 A DE293775 A DE 293775A

Authority

DE

Germany

Prior art keywords

acids

salts

friable

securities

carbonization

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

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000002253 acid Substances 0.000 claims 4
• 150000007513 acids Chemical class 0.000 claims 3
• 150000003839 salts Chemical class 0.000 claims 2
• 238000003763 carbonization Methods 0.000 claims 1
• 230000006378 damage Effects 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1