NL30826C - - Google Patents
Info
- Publication number
- NL30826C NL30826C NL30826DA NL30826C NL 30826 C NL30826 C NL 30826C NL 30826D A NL30826D A NL 30826DA NL 30826 C NL30826 C NL 30826C
- Authority
- NL
- Netherlands
Links
Classifications
- 
        - H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
 
- 
        - A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/08—Potato planters with other distributing devices, e.g. flaps, screws, horizontal turning plates
 
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
 
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE250441X | 1941-04-25 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL30826C true NL30826C (en:Method) | 
Family
ID=5937966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL30826D NL30826C (en:Method) | 1941-04-25 | 
Country Status (4)
| Country | Link | 
|---|---|
| BE (1) | BE444965A (en:Method) | 
| CH (2) | CH225895A (en:Method) | 
| FR (2) | FR880655A (en:Method) | 
| NL (1) | NL30826C (en:Method) | 
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE918759C (de) * | 1949-10-16 | 1954-10-04 | Standard Elek Zitaets Ges A G | Schaltungsanordnung fuer Wechselsprech-Lautsprech-Anlagen mit Konferenzbetrieb | 
- 
        0
        - NL NL30826D patent/NL30826C/xx active
- BE BE444965D patent/BE444965A/fr unknown
 
- 
        1942
        - 1942-03-09 CH CH225895D patent/CH225895A/de unknown
- 1942-03-26 CH CH227248D patent/CH227248A/de unknown
- 1942-03-31 FR FR880655D patent/FR880655A/fr not_active Expired
- 1942-04-01 FR FR880668D patent/FR880668A/fr not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| CH225895A (de) | 1943-02-28 | 
| CH227248A (de) | 1943-05-31 | 
| FR880668A (fr) | 1943-04-01 | 
| FR880655A (fr) | 1943-04-01 | 
| BE444965A (en:Method) |