BE335686A - - Google Patents
Info
- Publication number
- BE335686A BE335686A BE335686DA BE335686A BE 335686 A BE335686 A BE 335686A BE 335686D A BE335686D A BE 335686DA BE 335686 A BE335686 A BE 335686A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/38—Adaptations or arrangements of flushing pipes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Supports For Pipes And Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US394019A US1776386A (en) | 1929-09-20 | 1929-09-20 | Elbow housing and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE335686A true BE335686A (ko) |
Family
ID=23557204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE335686D BE335686A (ko) | 1929-09-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1776386A (ko) |
| BE (1) | BE335686A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048676A (en) * | 1976-10-08 | 1977-09-20 | Reed Building Products, Pty. Limited | Covering piece for a water closet assembly |
| US4862528A (en) * | 1987-03-02 | 1989-09-05 | Clarke William V | Insulated trap cover |
-
0
- BE BE335686D patent/BE335686A/xx unknown
-
1929
- 1929-09-20 US US394019A patent/US1776386A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1776386A (en) | 1930-09-23 |