CH324080A (en )1957-08-31 Process for the preparation of basic derivatives of 2-aryl-indoles CH324444A (en )1957-09-30 Process for the production of polymers CH344561A (en )1960-02-15 Process for the production of coatings CH328416A (en )1958-03-15 Process for the production of hydroperoxides CH334825A (en )1958-12-15 Process for the manufacture of prostheses CH326177A (en )1957-12-15 Process for the production of polyesters CH325458A (en )1957-11-15 Method of making sultamen CH321525A (en )1957-05-15 Process for the preparation of addition compounds CH331041A (en )1958-06-30 Process for the manufacture of dentures AT191399B (en )1957-08-26 Process for the preparation of diazo compounds CH321139A (en )1957-04-30 Process for the production of direct positives CH351600A (en )1961-01-31 Process for the preparation of organohalomonosilanes AT190642B (en )1957-07-10 Process for the manufacture of bimetal objects AT187115B (en )1956-10-25 Process for the preparation of dihydrazinodiazine derivatives CH326949A (en )1958-01-15 Process for the preparation of p-xylylene dichloride AT181375B (en )1955-03-10 Process for the preparation of N-methyl-deacetyl-isocolchicine AT190056B (en )1957-06-11 Process for the preparation of arylpyridylalkanones AT188711B (en )1957-02-11 Process for the preparation of 4-oxycoumarins CH321887A (en )1957-05-31 Process for the preparation of polypyrrolidones CH336373A (en )1959-02-28 Process for the preparation of p-quinonedihydrazones CH332837A (en )1958-09-30 Process for the direct production of positives AT193360B (en )1957-11-25 Process for the production of ɛ-caprolactam AT185456B (en )1956-05-11 Process for the production of electro-phosphors CH319575A (en )1957-02-28 Process for the production of alkoxy-tetrahydrofurans CH336384A (en )1959-02-28 Process for the production of dialkoxyoxalyl-progesterone-alkali metal-dienolates