JPS52122858A - Method of producing lead black for lead switches - Google Patents

Method of producing lead black for lead switches

Info

Publication number
JPS52122858A
JPS52122858A JP3974476A JP3974476A JPS52122858A JP S52122858 A JPS52122858 A JP S52122858A JP 3974476 A JP3974476 A JP 3974476A JP 3974476 A JP3974476 A JP 3974476A JP S52122858 A JPS52122858 A JP S52122858A
Authority
JP
Japan
Prior art keywords
lead
black
switches
producing
producing lead
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
JP3974476A
Other languages
Japanese (ja)
Inventor
Kenzou Nakazawa
Keirou Souma
Masayuki Ueda
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP3974476A priority Critical patent/JPS52122858A/en
Publication of JPS52122858A publication Critical patent/JPS52122858A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Switches (AREA)
JP3974476A 1976-04-08 1976-04-08 Method of producing lead black for lead switches Pending JPS52122858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3974476A JPS52122858A (en) 1976-04-08 1976-04-08 Method of producing lead black for lead switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3974476A JPS52122858A (en) 1976-04-08 1976-04-08 Method of producing lead black for lead switches

Publications (1)

Publication Number Publication Date
JPS52122858A true JPS52122858A (en) 1977-10-15

Family

ID=12561462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3974476A Pending JPS52122858A (en) 1976-04-08 1976-04-08 Method of producing lead black for lead switches

Country Status (1)

Country Link
JP (1) JPS52122858A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192213A (en) * 1982-05-01 1983-11-09 ミツク電子工業株式会社 Leaf switch with arm and leaf switch arraying tape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192213A (en) * 1982-05-01 1983-11-09 ミツク電子工業株式会社 Leaf switch with arm and leaf switch arraying tape

Similar Documents

Publication Publication Date Title
JPS52113906A (en) Method of producing methanol
CS191329B2 (en) Method of producing m-phenoxybenzaldehyde
JPS5343021A (en) Method of producing molybdenummiron
JPS52113905A (en) Method of producing methanol
JPS5336391A (en) Method of producing can
JPS52112046A (en) Method of producing black lead gasket
JPS52122858A (en) Method of producing lead black for lead switches
JPS5318414A (en) Method of producing tangstennbased parts
JPS5378229A (en) Method of producing canthaxanthene
JPS52128380A (en) Method of producing 22chloronicotinamides
JPS52120084A (en) Method of producing can
JPS52121603A (en) Method of making molded coke
JPS52137364A (en) Method of producing electroooptical cell
JPS5349251A (en) Method of producing lead switches
JPS5291161A (en) Method of producing lead switches
JPS5360833A (en) Method of producing currenttsupplying electrode
JPS52122314A (en) Method of producing 33deoxyy33iodooddglucose
JPS52131511A (en) Method of producing 33deoxyy33iodooddglucose
JPS5328111A (en) Method of producing dimethlheptenone
JPS52108504A (en) Method of producing turboofans
JPS5340392A (en) Method of producing can
JPS5379464A (en) Method of producing circuit
JPS53109179A (en) Method of producing electric contacts
JPS52129960A (en) Method of making thickkfilm elements
JPS5289195A (en) Method of making polylanolinlactam