CH295037A
(en )
1953-12-15
Filter body and process for its manufacture.
CH313367A
(en )
1956-04-15
Cylindrical smoke filter plug and process for its manufacture
CH316088A
(en )
1956-09-30
Compressed wood panel and process for its manufacture
CH293702A
(en )
1953-10-15
Ignition means and process for its manufacture.
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
CH282526A
(en )
1952-04-30
Dry rectifier and process for its manufacture.
AT177559B
(en )
1954-02-10
Wood impregnation agent and process for its manufacture
CH307121A
(en )
1955-05-15
Cathode and process for its manufacture.
CH282704A
(en )
1952-05-15
Durable desizing agent and method of making it.
CH304523A
(en )
1955-01-15
Dry rectifier and process for its manufacture.
AT184498B
(en )
1956-01-25
Ski and its method of manufacture
CH289039A
(en )
1953-02-28
Sewing machine table and process for its manufacture.
AT179887B
(en )
1954-10-11
Prestressed structural or structural member and method for its manufacture
AT171736B
(en )
1952-06-25
Detergent and process for its manufacture
AT183596B
(en )
1955-10-25
Insecticides and process for their manufacture
AT193589B
(en )
1957-11-25
Component and process for its manufacture
AT184989B
(en )
1956-03-10
Phosphor and process for its manufacture
CH315609A
(en )
1956-08-31
Paper for chromatographic purposes and processes for their manufacture
AT169096B
(en )
1951-10-10
Solid, non-crumbling detergent and process for its manufacture
AT178481B
(en )
1954-05-10
Scythe and process for their manufacture
CH298167A
(en )
1954-04-30
Ice skate and process for its manufacture.
AT176000B
(en )
1953-09-10
Wood wool building board and process for their manufacture
CH377773A
(en )
1964-02-14
Felt carpet and process for its manufacture
AT189556B
(en )
1957-04-10
Refractory body and process for its manufacture
AT180667B
(en )
1955-01-10
Heating apparatus, in particular kettles and processes for their manufacture