CH277150A
(en )
1951-08-15
Container for sprayed product.
NL141022B
(en )
HOLDER FOR FUSE ELEMENTS.
CH286528A
(en )
1952-10-31
Process for copying graphic products.
NL69786C
(en )
1952-04-15
METHOD FOR THE PREPARATION OF ....
CH252362A
(en )
1947-12-31
Process for removing metal compounds from heavy metal surfaces.
CH280489A
(en )
1952-01-31
Process for the electrolytic deposition of copper.
CH293129A
(en )
1953-09-15
Process for cleaning objects made of rigid material.
CH283827A
(en )
1952-06-30
Process for the continuous casting of metallic materials.
CH312340A
(en )
1955-12-31
Process for the electrostatic application of liquids.
CH260311A
(en )
1949-03-15
Process for making soap.
AT170639B
(en )
1952-03-10
Process for separating molten, ground soap from the glue deposit
NL153851B
(en )
PROCESS FOR THE PREPARATION OF METHACRYLIC ACID FROM ALPHA-HYDROXYISOBUTIC ACID.
CH271119A
(en )
1950-10-15
Procedure for washing soap.
NL142399B
(en )
PROCESS FOR PREPARING DIBENZOCYCLOHEPEN DERIVATIVES.
CH318203A
(en )
1956-12-31
Process for the galvanic deposition of metals
CH279636A
(en )
1951-12-15
Process for making soap.
CH265840A
(en )
1949-12-31
Process for neutralizing sulfonation products.
CH276136A
(en )
1951-06-30
Process for filtering liquids.
NL141191B
(en )
PROCESS FOR PREPARING CAPROLACTAM.
NL154404B
(en )
METHOD FOR PREPARING ACEETALDEHYDE-FLAVED SACCHAROSE.
CH264861A
(en )
1949-11-15
Device for holding objects.
FR945484A
(en )
1949-05-05
Crankset for bicycle
NL142989B
(en )
PROCESS FOR PREPARING 5'-NUCLEOTIDES.
AT168178B
(en )
1951-04-25
Process for utilizing the malt seedlings
FR1003860A
(en )
1952-03-24
Stripping product for brazing all metals