JPS51142369A - Manufacturing method of colored packing of clock - Google Patents

Manufacturing method of colored packing of clock

Info

Publication number
JPS51142369A
JPS51142369A JP5877676A JP5877676A JPS51142369A JP S51142369 A JPS51142369 A JP S51142369A JP 5877676 A JP5877676 A JP 5877676A JP 5877676 A JP5877676 A JP 5877676A JP S51142369 A JPS51142369 A JP S51142369A
Authority
JP
Japan
Prior art keywords
packing
clock
manufacturing
valcanized
colored non
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.)
Pending
Application number
JP5877676A
Other languages
Japanese (ja)
Inventor
Kotaro Kashima
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP5877676A priority Critical patent/JPS51142369A/en
Publication of JPS51142369A publication Critical patent/JPS51142369A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gasket Seals (AREA)

Abstract

PURPOSE: Colored non-valcanized rubber sheet is placed onto one or both sides of black colored non-valcanized main rubber material filled with carbon black and molding of packing and valcanization cross-linking reaction are made at the same time to make these two pieces unitedly to produce packing with vivid color.
COPYRIGHT: (C)1976,JPO&Japio
JP5877676A 1976-05-21 1976-05-21 Manufacturing method of colored packing of clock Pending JPS51142369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5877676A JPS51142369A (en) 1976-05-21 1976-05-21 Manufacturing method of colored packing of clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5877676A JPS51142369A (en) 1976-05-21 1976-05-21 Manufacturing method of colored packing of clock

Publications (1)

Publication Number Publication Date
JPS51142369A true JPS51142369A (en) 1976-12-07

Family

ID=13093945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5877676A Pending JPS51142369A (en) 1976-05-21 1976-05-21 Manufacturing method of colored packing of clock

Country Status (1)

Country Link
JP (1) JPS51142369A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837372A (en) * 1971-09-14 1973-06-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837372A (en) * 1971-09-14 1973-06-01

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