NL21272C - - Google Patents

Info

Publication number: NL21272C
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.)

1926-09-23

Publication of NL21272C publication Critical patent/NL21272C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)

NL21272D 1926-09-23 NL21272C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE630860X		1926-09-23

Publications (1)

Publication Number	Publication Date
NL21272C true NL21272C (enrdf_load_stackoverflow)

Family

ID=6578874

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL22075D NL22075C (enrdf_load_stackoverflow)	1926-09-23
NL21272D NL21272C (enrdf_load_stackoverflow)	1926-09-23

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL22075D NL22075C (enrdf_load_stackoverflow)	1926-09-23

Country Status (2)

Country	Link
FR (1)	FR630860A (enrdf_load_stackoverflow)
NL (2)	NL21272C (enrdf_load_stackoverflow)

0
- NL NL22075D patent/NL22075C/xx active
- NL NL21272D patent/NL21272C/xx active
1927
- 1927-01-13 FR FR630860D patent/FR630860A/fr not_active Expired

Also Published As

Publication number	Publication date
NL22075C (enrdf_load_stackoverflow)
FR630860A (fr)	1927-12-10

Similar Documents

Publication	Publication Date	Title
AT108096B (enrdf_load_stackoverflow)	1927-11-25
AT109105B (enrdf_load_stackoverflow)	1928-03-26
AT112305B (enrdf_load_stackoverflow)	1929-02-25
AT112354B (enrdf_load_stackoverflow)	1929-02-25
BE332825A (enrdf_load_stackoverflow)	1926-04-30
BE332329A (enrdf_load_stackoverflow)
BE332092A (enrdf_load_stackoverflow)
BE287588A (enrdf_load_stackoverflow)
BE331237A (enrdf_load_stackoverflow)
BE331574A (enrdf_load_stackoverflow)
BE331576A (enrdf_load_stackoverflow)
BE331638A (enrdf_load_stackoverflow)
BE331639A (enrdf_load_stackoverflow)
BE331680A (enrdf_load_stackoverflow)
BE331706A (enrdf_load_stackoverflow)
BE331764A (enrdf_load_stackoverflow)
BE331789A (enrdf_load_stackoverflow)
BE331886A (enrdf_load_stackoverflow)
BE332470A (enrdf_load_stackoverflow)
BE332091A (enrdf_load_stackoverflow)
BE332397A (enrdf_load_stackoverflow)
BE332097A (enrdf_load_stackoverflow)
BE332179A (enrdf_load_stackoverflow)
BE332307A (enrdf_load_stackoverflow)
BE269774A (enrdf_load_stackoverflow)