DE198085C - - Google Patents
Info
- Publication number
- DE198085C DE198085C DENDAT198085D DE198085DA DE198085C DE 198085 C DE198085 C DE 198085C DE NDAT198085 D DENDAT198085 D DE NDAT198085D DE 198085D A DE198085D A DE 198085DA DE 198085 C DE198085 C DE 198085C
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- bellows
- valve
- outside air
- chambers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012528 membrane Substances 0.000 description 5
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/30—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for musical instruments
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pinball Game Machines (AREA)
- Slot Machines And Peripheral Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE198085C true DE198085C (https=) |
Family
ID=460914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT198085D Active DE198085C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE198085C (https=) |
-
0
- DE DENDAT198085D patent/DE198085C/de active Active
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