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Priority claimed from JP2020043538Aexternal-prioritypatent/JP2021142548A/ja
Priority claimed from JP2020069966Aexternal-prioritypatent/JP2021164948A/ja
Priority claimed from JP2020069965Aexternal-prioritypatent/JP7026907B2/ja
Application filed by 石川久雄, 榧場正男, 荻原明filedCritical石川久雄
Publication of TW202134444ApublicationCriticalpatent/TW202134444A/zh
Application grantedgrantedCritical
Publication of TWI799696BpublicationCriticalpatent/TWI799696B/zh
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Method for producing a product by welding, welding, welded component, welded product, printed wiring board, printed circuit board, wire, welded product, flexible printed board, electronic component, method for producing a molded tin product, method for producing an intermediate tin product, tin item Molded, tin intermediate product, conductive unit