FR1074408A
(en )
1954-10-05
evaporators for distillation columns
FR1139954A
(en )
1957-07-09
Process improvements for mineral separation
BE513201A
(en )
1954-03-19
IMPROVEMENTS TO A PROCESS FOR ISOLATING PROTEINS FROM MATERIALS CONTAINING THEM.
BE551366A
(en )
1959-12-18
PROCESS FOR PURIFICATION OF DIMETHYLTEREPHTALATE.
FR1073339A
(en )
1954-09-23
Machine for ligating flexible envelopes
FR1049725A
(en )
1953-12-31
Photo-prints material
FR62324E
(en )
1955-06-13
Refinements to drums for corrosive reagents
NL168234C
(en )
1984-10-16
PROCESS FOR PREPARING POLYPROPENE.
BE498752A
(en )
1951-04-17
IMPROVEMENTS TO A PROCESS FOR SEPARATING PROTEIN FROM CONTAINING MATERIALS.
FR1050757A
(en )
1954-01-11
Process for isolating diorganohalosilanes from their mixtures with organotriohalosilanes
CH305407A
(en )
1955-02-28
Device for separating bulk material.
AT173033B
(en )
1952-11-10
Fork for carrying stacks
FR1056924A
(en )
1954-03-03
Improvements to packaging for eggs
FR1068066A
(en )
1954-06-22
Feeder for rat poison products
BE512795A
(en )
1954-02-19
PROCESS FOR SPLITTING THIO-ETHERS.
FR1090855A
(en )
1955-04-05
Bulk material tank
FR1105830A
(en )
1955-12-08
Photosensitive material for diazotyping
BE516225A
(en )
1954-10-15
PROCESS FOR DYING CELLULOSIC MATERIALS.
FR1089873A
(en )
1955-03-22
Dosing-dispenser, especially for canisters
BE520239A
(en )
1955-06-10
PROCESS FOR THE SEPARATION OF 3- and 4- PICOLINES.
FR1074374A
(en )
1954-10-05
Separator for evaporators
BE522384A
(en )
1955-10-28
PROCESS FOR COLLECTING LACTAMES.
FR61820E
(en )
1955-05-18
Bottle cage for cycle
FR1037225A
(en )
1953-09-15
Bottle cage for cycle
DK92774C
(en )
1962-02-12
Feed containing penicillin and process for its preparation.