BR7705720A - Processo e aparelho para o tratamento termico de pecas trabalhadas,ferrosas e nao-ferrosas
- Google Patents
Processo e aparelho para o tratamento termico de pecas trabalhadas,ferrosas e nao-ferrosas
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Publication number
BR7705720A
BR7705720ABR7705720ABR7705720ABR7705720ABR 7705720 ABR7705720 ABR 7705720ABR 7705720 ABR7705720 ABR 7705720ABR 7705720 ABR7705720 ABR 7705720ABR 7705720 ABR7705720 ABR 7705720A
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