NL181409B
(en )
PROCESS FOR MANUFACTURE OF A SELECTIVE PERMEABEL MEMBRANE.
CH282508A
(en )
1952-04-30
Accumulator element and process for its manufacture.
AT195199B
(en )
1958-01-25
Membrane, especially for membrane valves and processes for their manufacture
CH307510A
(en )
1955-05-31
Reversible seats, in particular for vehicles.
CH328490A
(en )
1958-03-15
Membrane for loudspeakers, process for their production and means for carrying out the process
CH295269A
(en )
1953-12-15
Sheet for the manufacture of a hat, particularly useful as a toy and for advertising purposes.
CH369634A
(en )
1963-05-31
Diaphragm, in particular for diaphragm valves
CH272073A
(en )
1950-11-30
Electrode for accumulators, in particular small accumulators, and method for their production.
CH300648A
(en )
1954-08-15
Equipment for carrying out tests in laboratories, in particular for blood tests.
AT184417B
(en )
1956-01-25
Shut-off valve, especially for fittings in sanitary facilities
AT181152B
(en )
1955-02-25
Rubber membrane, especially for shut-off valves, control valves, etc. like
CH308175A
(en )
1955-06-30
Pneumatic tires, in particular for vehicles.
CH270847A
(en )
1950-09-30
Process for the production of transparent papers, in particular for drawing purposes.
CH328214A
(en )
1958-02-28
Winding, especially for transformers
AT195200B
(en )
1958-01-25
Diaphragm for diaphragm valves
AT177177B
(en )
1954-01-11
Spacer plate for accumulators and process for their manufacture
AT178394B
(en )
1954-05-10
Contactor, especially Kleinschütz
AT187446B
(en )
1956-10-25
Valve, especially for serving vessels
AT177169B
(en )
1954-01-11
Neefscher hammer, especially relay buzzer for telecommunication systems
AT172124B
(en )
1952-08-11
Suspension for vehicles, in particular agricultural vehicles
AT173075B
(en )
1952-11-10
Process for the production of sealing fixtures, in particular settlement-free sealing fixtures for dam systems
AT173191B
(en )
1952-11-25
Phosphors and processes for their manufacture
AT174611B
(en )
1953-04-25
Porous bodies and process for their manufacture
AT169782B
(en )
1951-12-27
Electrolyte, in particular for atmospheric oxygen elements, and method for producing the same
NL170847B
(en )
PROCESS FOR THE PREPARATION OF 5-CYCLOHEXADECEEN-1-ON, AND PROCESS FOR THE PREPARATION OF A FRAGRANCE COMPOSITION.