CH76427A
(en )
1917-12-17
Device for attaching a tie to a turn-down collar
CH51766A
(en )
1911-09-16
Means used to form a scaffold
CH53962A
(en )
1912-04-16
Process for the preparation of a bromonaphthalene-1-diazo-2-oxide-4-sulfonic acid
CH64580A
(en )
1914-04-16
Process for the preparation of a light colored medicated tar colloid
CH59669A
(en )
1913-06-02
Process for the preparation of a nitroaminophenylarsinic acid
CH74014A
(en )
1916-12-16
Double collar with a device for attaching a tie
CH63347A
(en )
1914-02-02
Device for attaching ties to the collar button
CH52904A
(en )
1912-01-02
Process for the preparation of a sulphonic acid of dimethylphenylbenzylammonium
CH63080A
(en )
1914-06-16
Device for connecting a bedspread to a top sheet
CH65461A
(en )
1914-06-16
Boat engine with a device for attaching to the outside of a boat
CH58084A
(en )
1913-02-17
Device for measuring the movements of body joints
CH61141A
(en )
1913-09-01
Device for the automatic detection of movable objects used to close an opening
CH82591A
(en )
1919-10-01
Process for obtaining a seasoning
CH78231A
(en )
1918-07-01
Process for the production of a filling compound for building purposes
CH65930A
(en )
1914-07-16
Device for the detachable attachment of marks, so-called tabs, to the cards of a Karthotek
CH63809A
(en )
1914-02-16
Device for attaching self-tie ties to the collar head
CH71558A
(en )
1916-01-17
Process for the preparation of a selenium-containing azo compound of phenylarsinic acid
CH62027A
(en )
1913-11-01
Process for the preparation of a selenium-containing azo compound of phenylarsinic acid
CH61084A
(en )
1913-09-01
Device for correcting impotentia coeundi
CH50302A
(en )
1911-05-16
Process for the preparation of a dimethylphenylbenzylammonium disulfonic acid
CH50303A
(en )
1911-05-16
Process for the preparation of a dimethylphenylbenzylammonium disulfonic acid
CH50159A
(en )
1911-05-01
Process for the preparation of a dimethylphenylbenzylammonium disulfonic acid
CH76234A
(en )
1917-11-16
Device for attaching a bracelet to a watch
CH61580A
(en )
1913-10-01
Device for attaching the end lantern to the draw hook of railroad cars
CH49902A
(en )
1911-04-01
Process for the preparation of a dimethylphenylbenzylammonium sulfonic acid