首页> 外国专利> In addition to the floating containing materials which come into action automatically with the production of gas, and serving to prevent the sinking of the ships and crafts damaged, as well as the passengers

In addition to the floating containing materials which come into action automatically with the production of gas, and serving to prevent the sinking of the ships and crafts damaged, as well as the passengers

机译:除了漂浮的物料外,这些物料会随着天然气的产生而自动起作用,并用于防止损坏的船只和航行器以及乘客沉没

摘要

机译:

著录项

  • 公开/公告号FR645943A

    专利类型

  • 公开/公告日1928-11-05

    原文格式PDF

  • 申请/专利权人

    申请/专利号FRD645943

  • 发明设计人 MARCKS RUDOLF;

    申请日1927-12-20

  • 分类号B63B43/14;

  • 国家 FR

  • 入库时间 2022-08-24 09:53:30

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