Application Type
National Patents
Application SubType
National Patent
(10) Registration Number and Date
1936/000028 1938.05.02
Status
Invalidated
(180) Expiration Date
1956.12.18
(20) Filing Number and Date
BW P/1936/000028 1936.12.18
(40) Publication Number and Date
(85) National Entry Date
(30) Priority Details
(71/73) Applicant
(72) Inventor
(74) Representative Name
(54) Title
(EN) IMPROVEMENTS IN OR RELATING TO PROCESSES AND APPARATUS FOR THE EXTRACTION OF CELLULOSIC FIBRES FROM WOOD AND OTHER HIGHLY LIGNIFIED MATERIAL
(57) Abstract
(58) Citations