CH97640A
(en )
1923-02-01
Primers and processes for their manufacture.
CH82939A
(en )
1919-11-01
Briquette and process for its manufacture
AT100191B
(en )
1925-06-10
Process for preparing gels.
CH77895A
(en )
1918-11-01
Briquette and process for its manufacture
AT87324B
(en )
1922-02-25
Method and device for making trains in tubes.
CH79154A
(en )
1918-10-16
Bottle stopper
CH80513A
(en )
1919-07-16
Bottle stopper
CH78130A
(en )
1918-06-17
Process for making vessels, e.g. Food cans
AT87474B
(en )
1922-02-25
Process for the production of mercury oxide.
AT96138B
(en )
1924-02-25
Process for the production of fuel.
CH78689A
(en )
1918-08-16
Headed studs and process for their manufacture
AT91485B
(en )
1923-02-26
Device for the production of glass vessels from glass tubes.
FR502731A
(en )
1920-05-25
Non-refillable bottle
CA194781A
(en )
1919-12-09
Bottle stopper
CA193373A
(en )
1919-10-21
Non-refillable bottle
CA191689A
(en )
1919-07-22
Non-refillable bottle
CA193124A
(en )
1919-10-07
Non-refillable bottle
AT87350B
(en )
1922-02-25
Piston ring and process for its manufacture.
FR503880A
(en )
1920-06-19
Non-refillable bottle
AT88457B
(en )
1922-05-26
Process for the preparation of derivatives of bromoacylated ureas.
AT88456B
(en )
1922-05-10
Process for the production of perylene.
AT80070B
(en )
1920-02-25
Impact device for making briquettes. Impact device for making briquettes.
AU1212419B
(en )
1919-08-29
An improved bottle stopper
CH81558A
(en )
1919-12-01
Process for the preparation of 4-7-dichloroisatin
CH81552A
(en )
1919-11-01
Process for the preparation of 4-methyl-7-chloroisatin