US1860465A Briquette and process for making the same
US1860465A US411209A US41120929A US1860465A US 1860465 A US1860465 A US 1860465A US 411209 A US411209 A US 411209A US 41120929 A US41120929 A US 41120929A US 1860465 A US1860465 A US 1860465A Authority US United States Prior art keywords briquette deliquescent solution coating briquettes Prior art date 1929-12-02 Legal status (The legal status is an assumption …
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