ES304049A1 - Perfeccionamientos en la fabricación de dispositivos de cristal de cuarzo - Google Patents

Perfeccionamientos en la fabricación de dispositivos de cristal de cuarzo

Info

Publication number
ES304049A1
ES304049A1 ES304049A ES304049A ES304049A1 ES 304049 A1 ES304049 A1 ES 304049A1 ES 304049 A ES304049 A ES 304049A ES 304049 A ES304049 A ES 304049A ES 304049 A1 ES304049 A1 ES 304049A1
Authority
ES
Spain
Prior art keywords
quartz crystal
manufacture
crystal devices
metallic layer
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES304049A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Inc
Original Assignee
Western Electric Co Inc
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.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to ES304049A priority Critical patent/ES304049A1/es
Publication of ES304049A1 publication Critical patent/ES304049A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Ceramic Products (AREA)
ES304049A 1964-09-08 1964-09-08 Perfeccionamientos en la fabricación de dispositivos de cristal de cuarzo Expired ES304049A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES304049A ES304049A1 (es) 1964-09-08 1964-09-08 Perfeccionamientos en la fabricación de dispositivos de cristal de cuarzo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES304049A ES304049A1 (es) 1964-09-08 1964-09-08 Perfeccionamientos en la fabricación de dispositivos de cristal de cuarzo

Publications (1)

Publication Number Publication Date
ES304049A1 true ES304049A1 (es) 1964-11-16

Family

ID=66586667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES304049A Expired ES304049A1 (es) 1964-09-08 1964-09-08 Perfeccionamientos en la fabricación de dispositivos de cristal de cuarzo

Country Status (1)

Country Link
ES (1) ES304049A1 (es)

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