AU2889330A
(en )
1931-02-19
Improvements relating tothe production of water free ethyl alcohol
CA315883A
(en )
1931-10-06
Production of alcohol
CA304838A
(en )
1930-10-14
Manufacture of tubs
CA301194A
(en )
1930-06-17
Production of mononitroanthanthrones
CA307671A
(en )
1931-01-13
Production of methanol
AU458531A
(en )
1932-04-07
Improvements relating tothe manufacture of alcohol
CA276822A
(en )
1928-01-03
Art of butyl-acetonic fermentation
CA309561A
(en )
1931-03-17
Process of producing alcohol free from water
CA312704A
(en )
1931-06-30
Production of waterfree ethyl alcohol
CA297426A
(en )
1930-02-11
Saccharification of cellulose
CA305252A
(en )
1930-10-28
Preparation of phenyl-oxalyl-acetic-acid-alkylester
CA296517A
(en )
1930-01-14
Manufacture of ureids
CA303279A
(en )
1930-08-26
Manufacture of ethylalcohol-gel
CA297276A
(en )
1930-02-04
Manufacture of monoazo-dyestuffs
CA297277A
(en )
1930-02-04
Manufacture of monoazo-dyestuffs
CA296757A
(en )
1930-01-21
Manufacture of lignone derivatives
CA296756A
(en )
1930-01-21
Manufacture of lignone derivatives
CA301647A
(en )
1930-07-01
Process of preparing zirconium
IE11409L
(en )
1931-01-23
Production of esters of ethyl alcohol
CA297845A
(en )
1930-02-25
Process of preparing l-para-hydroxyphenyl-b-methyl-aminopropanol
CA303655A
(en )
1930-09-02
Process of making zeolits
CA301159A
(en )
1930-06-17
Production of aluminium
CA300570A
(en )
1930-05-27
Production of transfers
CA309921A
(en )
1931-03-31
Production of polyhydric alcohol
CA303839A
(en )
1930-09-09
Purification of chlornaphthalene