Assignee

LARAC SPA

IT·2 granted patents·3 citations·filing 1986–1989

Technology mixC04B2 C11D2 E04G2

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2 records

0122US4686064AComposition for the desulphatizing cleaning of carbonatic stone surfacesLARAC SPA·Filed 1986·Granted Aug 11, 1987·3 cites·6 claims
0218US5069811ACompositions for the sulphation-removing cleaning of carbonatic lithoidal surfacesLARAC SPA·Filed 1989·Granted Dec 3, 1991·0 cites·8 claims

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