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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
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Add AND condition
Application Numbers Publication Numbers Either Add AND condition

Classifications

E04B2/7411 Details for fire protection
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FI305074A

Finland

Other languages
Finnish
Inventor
Adolf Berg

Worldwide applications
1973 DE 1974 BE NO DK SE FR IT GB JP FI NL DD ES

Application FI3050/74A events