NL72048C - - Google Patents

Info

Publication number: NL72048C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1949-06-14

Publication of NL72048C publication Critical patent/NL72048C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Relay Circuits (AREA)
Testing Electric Properties And Detecting Electric Faults (AREA)

NL72048D 1949-06-14 NL72048C (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL146970		1949-06-14

Publications (1)

Publication Number	Publication Date
NL72048C true NL72048C (ko)

Family

ID=19750474

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL72048D NL72048C (ko)	1949-06-14
NL666604533A NL146970B (nl)	1949-06-14		Inrichtingen, zoals dunne-laag weerstandselementen en dunne-laag condensatoren, omvattende een isolerend substraat met een uit tantaal bestaande laag.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL666604533A NL146970B (nl)	1949-06-14		Inrichtingen, zoals dunne-laag weerstandselementen en dunne-laag condensatoren, omvattende een isolerend substraat met een uit tantaal bestaande laag.

Country Status (4)

Country	Link
BE (1)	BE496281A (ko)
DE (1)	DE815201C (ko)
GB (1)	GB670770A (ko)
NL (2)	NL146970B (ko)

0
- NL NL72048D patent/NL72048C/xx active
- NL NL666604533A patent/NL146970B/xx unknown
- BE BE496281D patent/BE496281A/xx unknown
1950
- 1950-06-09 GB GB1444350A patent/GB670770A/en not_active Expired
- 1950-06-10 DE DEN1022A patent/DE815201C/de not_active Expired

Also Published As

Publication number	Publication date
DE815201C (de)	1951-10-01
NL146970B (nl)
GB670770A (en)	1952-04-23
BE496281A (ko)

Publication	Publication Date	Title
AT166754B (ko)	1950-09-25
AT193848B (ko)	1957-12-10
BE496281A (ko)
BE155588A (ko)
BE437616A (ko)
BE449134A (ko)
BE457200A (ko)
BE476015A (ko)
BE476643A (ko)
BE476829A (ko)
BE479156A (ko)
BE480597A (ko)
BE480618A (ko)
BE482756A (ko)
BE483443A (ko)
BE483689A (ko)
BE485768A (ko)
BE485770A (ko)
BE486689A (ko)	1949-01-31
BE486819A (ko)
BE487077A (ko)	1949-02-15
BE487289A (ko)
BE487335A (ko)
BE487425A (ko)
BE487428A (ko)