NL28732C - - Google Patents

Info

Publication number: NL28732C
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.)

1928-10-04

Publication of NL28732C publication Critical patent/NL28732C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

NL28732D 1928-10-04 NL28732C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US310298A US1740331A (en)	1928-10-04	1928-10-04	Tuning of high-frequency circuits

Publications (1)

Publication Number	Publication Date
NL28732C true NL28732C (xx)

Family

ID=23201867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL28732D NL28732C (xx)	1928-10-04

Country Status (3)

Country	Link
US (1)	US1740331A (xx)
FR (1)	FR683659A (xx)
NL (1)	NL28732C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL89828C (xx) *	1951-07-02
NL183196B (nl) *	1953-11-28		M & T Chemicals Inc	Werkwijze voor de bereiding van een preparaat ten gebruike voor celvormige vinylchloridepolymeren, werkwijze voor de bereiding van vinylchloridehomo- of copolymeren, alsmede gevormd voortbrengsel, verkregen onder toepassing van een dergelijk preparaat, resp. geheel of ten dele bestaande uit een aldus bereid vinylchloridehomo- of copolymeer.

0
- NL NL28732D patent/NL28732C/xx active
1928
- 1928-10-04 US US310298A patent/US1740331A/en not_active Expired - Lifetime
1929
- 1929-10-04 FR FR683659D patent/FR683659A/fr not_active Expired

Also Published As

Publication number	Publication date
US1740331A (en)	1929-12-17
FR683659A (fr)	1930-06-16

Publication	Publication Date	Title
FR636358A (xx)	1928-04-07
FR632785A (xx)	1928-01-14
FR636670A (xx)	1928-04-14
BE348858A (xx)
BE347774A (xx)
BE267873A (xx)
BE283147A (xx)
BE302117A (xx)
BE302864A (xx)
BE303782A (xx)
BE313010A (xx)
BE313099A (xx)
BE317010A (xx)
BE366537A (xx)
BE318611A (xx)
BE323769A (xx)
BE331538A (xx)
BE333487A (xx)
NL28732C (xx)
BE337939A (xx)
BE341382A (xx)
BE346318A (xx)
BE348976A (xx)
BE346330A (xx)
NL26423C (xx)	1932-04-15