Patents

Search tools Text Classification Chemistry Measure Numbers Full documents Title Abstract Claims All Any Exact Not Add AND condition These CPCs and their children These exact CPCs Add AND condition
Exact Exact Batch Similar Substructure Substructure (SMARTS) Full documents Claims only Add AND condition
Add AND condition
Application Numbers Publication Numbers Either Add AND condition

Classifications

G01N31/22 Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
View 3 more classifications

Landscapes

Show more

NO753268L

Norway

Other languages
English
Norwegian
Inventor
P K Adolf
J Carroll

Worldwide applications
1975 DE FR GB NO DK JP SE CA IT CH

Application NO753268A events