BE447898A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
FR2459806A1
(fr )
1981-01-16
Composition de resine phenol-formaldehyde, procede de sa preparation et procede pour preparer des articles en fibres de bois l'utilisant comme liant
US1977728A
(en )
1934-10-23
Composition of matter and process therefor
US2394000A
(en )
1946-02-05
Synthetic resin and process of making same
US1917038A
(en )
1933-07-04
Plastic product and process of producing same
BE429634A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE415983A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE357418A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE364530A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE403215A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE545569A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1959-10-09
BE361374A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE388590A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE498895A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1951-02-15
US2077841A
(en )
1937-04-20
Condensation products and process of making same
BE343457A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
AT210140B
(de )
1960-07-11
Verfahren zur Herstellung von alkohollöslichen Ligninharzen
BE332006A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE2033015C
(de )
1973-08-09
Verfahren zur Herstellung von Duro plasten aus Carbazol, Phenolen und For maldehyd
BE449507A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE653272A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1965-01-18
BE443944A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE399904A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE472230A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
BE437824A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )