Corporate Assignee
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
Corporate Assignee
active
No affiliations
Boric anhydride solutions and their use as hardeners of resols
Compositions containing an alkali metal mono- or polyalkylarylsu
Continuous process for the manufacture of quick-setting phenolic
Device for preparing and injecting sealing charges of cement
Furan resins of improved fire resistance
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