JPS6210518U - - Google Patents

Info

Publication number

JPS6210518U

JPS6210518U JP10259285U JP10259285U JPS6210518U JP S6210518 U JPS6210518 U JP S6210518U JP 10259285 U JP10259285 U JP 10259285U JP 10259285 U JP10259285 U JP 10259285U JP S6210518 U JPS6210518 U JP S6210518U

Authority

JP

Japan

Prior art keywords

frame

crystal resonator

cut crystal

utility

model registration

Prior art date

1985-07-04

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000013078 crystal Substances 0.000 claims description 9
• 238000005530 etching Methods 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• 238000000206 photolithography Methods 0.000 claims 1
• 238000007789 sealing Methods 0.000 description 1

Cited By (2)