US1926232A
(en )
1933-09-12
Coin operated mechanism
US2302648A
(en )
1942-11-17
Coin chute mechanism
US1007983A
(en )
1911-11-07
Check-controlled postage-stamp-vending machine.
GB254903A
(en )
1926-07-15
Improvements in coin-freed apparatus for dispensing perfume
US1787099A
(en )
1930-12-30
Check-controlled mechanism
DE421501C
(de )
1925-11-13
Einrichtung zur periodischen Messung von physikalischen oder chemischen Groessen, z.B. der Gaszusammensetzung bei Analysatoren, deren jeweiliger Wert periodisch durch die Hochlage eines Schwimmers o. dgl. geaeussert wird
US1886409A
(en )
1932-11-08
Coin controlled actuating device
US968043A
(en )
1910-08-23
Apparatus for stamping letters and other postal matter.
US405910A
(en )
1889-06-25
Coin-controlled power-testing machine
USRE20077E
(en )
1936-08-25
Coin cooteoxxeb dispensee
US595990A
(en )
1897-12-21
Spirometer and coin-controlled mechanism therefor
GB190116965A
(en )
1902-01-16
Improvements in and connected with Coin-freed Amusement and Delivery Machines
GB295612A
(en )
1928-08-14
Improvements in or relating to coin-freed mechanism
GB704677A
(en )
1954-02-24
Coin freed parking-time meters
GB190207412A
(en )
1903-03-12
Improvements in Apparatus for Recording the Number and Value of Coins and for Issuing Tickets Representing such Value.
GB190114816A
(en )
1902-06-25
Improvements in Coin Freed Apparatus for Purposes of Amusement.
SU108182A1
(ru )
1957-11-30
Автомат дл продажи почтовых открыток и конвертов
DE44362C
(de )
Selbsteinkassirender Schlagkraftmesser
US469936A
(en )
1892-03-01
Coin-controlled lung-testing machine
US473342A
(en )
1892-04-19
Coin-controlled music-box
DE104151C
(enExample )
US1623970A
(en )
1927-04-12
Check-controlled mechanism
SU25546A1
(ru )
1932-02-29
Автоматическа касса
GB189701429A
(en )
1897-05-01
Prepayment Attachments for Meters.
GB190320022A
(en )
1904-07-21
Improvements in Coin-counting and Registering Attachments for Prepayment Gas and other Meters, applicable to Coin-freed Mechanism generally