NL227764A - - Google Patents

Info

Publication number
NL227764A
NL227764A NL227764DA NL227764A NL 227764 A NL227764 A NL 227764A NL 227764D A NL227764D A NL 227764DA NL 227764 A NL227764 A NL 227764A
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.)
Publication of NL227764A publication Critical patent/NL227764A/xx
Priority claimed from US660280A external-priority patent/US2978649A/en
Priority claimed from US69510457 external-priority patent/US3022466A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/02—Parametric amplifiers using variable-inductance element; using variable-permeability element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Gyroscopes (AREA)
NL227764D 1957-05-20 NL227764A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US660280A US2978649A (en) 1957-05-20 1957-05-20 Solid state microwave device
US69510457 US3022466A (en) 1957-11-07 1957-11-07 weiss

Publications (1)

Publication Number Publication Date
NL227764A true NL227764A (enrdf_load_html_response)

Family

ID=27098038

Family Applications (2)

Application Number Title Priority Date Filing Date
NL105061D NL105061C (enrdf_load_html_response) 1957-05-20
NL227764D NL227764A (enrdf_load_html_response) 1957-05-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL105061D NL105061C (enrdf_load_html_response) 1957-05-20

Country Status (5)

Country Link
BE (1) BE567459A (enrdf_load_html_response)
DE (1) DE1092969B (enrdf_load_html_response)
FR (1) FR1206844A (enrdf_load_html_response)
GB (1) GB839802A (enrdf_load_html_response)
NL (2) NL227764A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283926B (de) * 1962-08-11 1968-11-28 Philips Patentverwaltung Ferritanordnung zur Erzeugung von Mikrowellenimpulsen

Also Published As

Publication number Publication date
BE567459A (enrdf_load_html_response)
DE1092969B (de) 1960-11-17
FR1206844A (fr) 1960-02-11
NL105061C (enrdf_load_html_response)
GB839802A (enrdf_load_html_response) 1960-06-29

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