BG19860A1 - - Google Patents

Info

Publication number
BG19860A1
BG19860A1 BG21791A BG2179172A BG19860A1 BG 19860 A1 BG19860 A1 BG 19860A1 BG 21791 A BG21791 A BG 21791A BG 2179172 A BG2179172 A BG 2179172A BG 19860 A1 BG19860 A1 BG 19860A1
Authority
BG
Bulgaria
Application number
BG21791A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BG19860A1 publication Critical patent/BG19860A1/xx

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
BG21791A 1971-11-10 1972-11-04 BG19860A1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15885071 1971-11-10

Publications (1)

Publication Number Publication Date
BG19860A1 true BG19860A1 (enrdf_load_html_response) 1975-10-30

Family

ID=5484574

Family Applications (1)

Application Number Title Priority Date Filing Date
BG21791A BG19860A1 (enrdf_load_html_response) 1971-11-10 1972-11-04

Country Status (2)

Country Link
BG (1) BG19860A1 (enrdf_load_html_response)
RO (1) RO61596A (enrdf_load_html_response)

Also Published As

Publication number Publication date
RO61596A (enrdf_load_html_response) 1977-04-15

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