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Ultragigh vacuum flanges with copper seal washer-Types and dimensions
Issued on: 1981-05-01   Implemented on: 1981-05-01 Price(USD): 204 (USD) Delivery: via email in 1 business day
Signal Relays
Issued on: 1981-05-01   Implemented on: 1981-05-01 Price(USD): please email coc@codeofchina.com for quotation Delivery: via email in 1 business day
Code of chinese graphic character set for information interchange; Primary set
Issued on: 1981-05-01   Implemented on: 1981-10-01 Price(USD): 2550 (USD) Delivery: via email in 1-10 business day
Electronic tubes,Type FU-113Z(F)
Issued on: 1981-04-23   Implemented on: 1982-01-01 Price(USD): 100 (USD) Delivery: via email in 1 business day
General specification for thumbwheel switches
Issued on: 1981-04-20   Implemented on: 1981-10-01 Price(USD): please email coc@codeofchina.com for quotation Delivery: via email in 1 business day
BOD-type C-cores for single-phase transformers
Issued on: 1981-04-20   Implemented on: 1981-10-01 Price(USD): 120 (USD) Delivery: via email in 1 business day
Thumbwheel switches, Type KL1
Issued on: 1981-04-20   Implemented on: 1981-10-01 Price(USD): please email coc@codeofchina.com for quotation Delivery: via email in 1 business day
Typical calculations for 50Hz single-phase power tranformers and filter choke using C-cores
Issued on: 1981-04-20   Implemented on: 1981-10-01 Price(USD): 1050 (USD) Delivery: via email in 1 business day
Thumbwheel switches, Type KL3
Issued on: 1981-04-20   Implemented on: 1981-10-01 Price(USD): please email coc@codeofchina.com for quotation Delivery: via email in 1 business day
BCD-type C-cores for single-phase transformers
Issued on: 1981-04-20   Implemented on: 1981-10-01 Price(USD): 160 (USD) Delivery: via email in 1 business day
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