FR1112775A
(en )
1956-03-19
Differential amplifier
FR1142646A
(en )
1957-09-20
New electrical resistors and their production methods
CH335620A
(en )
1959-01-31
Zipper and process for its manufacture
FR1105144A
(en )
1955-11-28
Improvements in furnishing
BE526269A
(en )
1956-07-20
DERIVATIVES OF 4-AMINO-URACIL SUBSTITUTES IN THE CORE AND THEIR PREPARATION METHODS.
FR1171918A
(en )
1959-02-03
New piperazine derivatives and their preparation methods
BE553621A
(en )
1960-01-15
SUBSTITUTES COUMARONES AND METHODS FOR THEIR PREPARATION.
FR1102679A
(en )
1955-10-25
Differential
FR1123516A
(en )
1956-09-24
Selective amplifier
FR1118964A
(en )
1956-06-13
Adjustable reamer
BE542353A
(en )
1959-08-28
NEW PHENTHIAZINE DERIVATIVES AND THEIR PREPARATION METHODS.
BE559197A
(en )
1960-04-08
NEW HETEROCYCLICAL DERIVATIVES AND THEIR PREPARATION METHODS.
FR1088290A
(en )
1955-03-04
Bearings, stops and the like
FR1118195A
(en )
1956-06-01
Differential tachometer
GR15319B
(en )
1954-05-13
METHOD OF INCREASING THE SPEED IN THE COURSE OF AN EXCAVATOR MACHINE.
GR15230B
(en )
1954-04-15
METHOD FOR SUPPLYING CIGARETTES WITH OVAL-CUTTING THROUGH MOUTHS THROUGH FILTER AND MACHINES THE PERFORMANCE OF THE METHOD.
GR16211B
(en )
1955-04-26
SPECIAL NETWORK OF SUBSTITUTES IN MANY CASES THE THORN AS THE MOST ADVANTABLE AND RESPONSIBLE.
GR14953B
(en )
1954-01-07
MANUFACTURE OF CIGARETTE FILTER IN THE FORM OF PIPE.
GR15762B
(en )
1954-11-05
CONNECTION DEVICE AND THIS PRODUCTION METHOD.
GR14652B
(en )
1953-09-02
IMPROVEMENT IN THE PREPARATION OF AGAR - AGAR IN PASTAN.
ES39543Y
(en )
1956-02-01
Folding and removable swing
GR17427B
(en )
1956-12-20
ARTICLE AND METHOD OF MAKING THIS.
GR16558B
(en )
1955-10-17
IMPROVEMENTS IN OR RELATING TO THE EQUALIZATION OF ALKYLED BENZOLS.
GR15286B
(en )
1954-04-30
METHOD OF CONSTRUCTION OF VARIOUS PARTS OF CONSTRUCTION OR MOLDS IN THE FACTORY FOR RECONSTRUCTION.
FR1093730A
(en )
1955-05-09
Adjustable and transformable seats