CH15835A
(en )
1898-08-15
Set of devices for making molds for parts with revolutio surface
FR358363A
(en )
1906-02-12
Process and devices for making washrooms odorless and sanitizing
FR356657A
(en )
1905-12-06
Metal framework intended for use in concrete parts and for other uses
FR372259A
(en )
1907-03-29
Improvements in joints for sewer pipes and other similar conduits
FR460280A
(en )
1913-11-27
Process for the preparation of nitroso products using mixtures of petroleum and tar
FR381323A
(en )
1908-01-09
Process for the manufacture of an agglutinative material for painting using icelandic moss
FR389750A
(en )
1908-09-16
Process for the separation of ortho- and para-chloro-benzaldehyde
CH24334A
(en )
1902-12-15
New click mechanism for musical pieces
FR332883A
(en )
1903-11-10
Pendulum support for moving objects of all kinds on boats
FR361541A
(en )
1906-07-31
Water dispenser for acetylene producing devices
FR359533A
(en )
1906-03-29
Process and apparatus for the continuous distillation of liquids
FR336723A
(en )
1904-03-16
Improvements in machines for melting and molding pipes
FR346117A
(en )
1905-01-05
Process for producing etchings using negatives or slides of all kinds
CH13521A
(en )
1897-07-15
Apparatus for the production of acetylene
FR432679A
(en )
1911-12-12
Process for the preparation of a composition against peronosporae
FR339880A
(en )
1904-06-21
Process for producing meta-cresol using raw cresol
FR382365A
(en )
1908-02-05
Machine for applying a liquid material intended to seal the lids of cans
FR325284A
(en )
1903-04-24
Manufacturing process of an incombustible material for sealing the joints of tiles
FR406139A
(en )
1910-01-22
Process for the preparation of a celluloid substitute using albumino-mucilaginous mixtures
FR332020A
(en )
1903-10-13
Process for covering the surfaces of a construction with a plaster imitating cut stone
FR350619A
(en )
1905-06-20
Process for the preparation of azotites
FR3565E
(en )
1904-12-07
Process for the preparation of alkylaminoacetopyrocatechins
FR395676A
(en )
1909-03-13
Process for obtaining molds for electroplating uses
FR350990A
(en )
1905-06-30
Knife and knife holder for stone paving machine
FR344930A
(en )
1904-11-16
Process for the preparation of alkyl-aminoacetopyrocatechins