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发明名称
Auf den Schienen laengs bewegliche, tunnelartige Waermekammer zur kuenst-lichen Erwaermung von Schienen, insbesondere bei der Herstellung lueckenloser Gleise
摘要
申请公布号
DE1041516(B)
申请公布日期
1958.10.23
申请号
DE1957E013549
申请日期
1957.01.23
申请人
ELEKTRO-THERMIT G.M.B.H.
发明人
HESSE WILHELM;DZWIEWAS AUGUST
分类号
E01B31/18
主分类号
E01B31/18
代理机构
代理人
主权项
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