PHUM6207Z - Improved railroad spikes - Google Patents

Improved railroad spikes

Info

Publication number
PHUM6207Z
PHUM6207Z PHUM9501U PHUM6207Z PH UM6207 Z PHUM6207 Z PH UM6207Z PH UM9501 U PHUM9501 U PH UM9501U PH UM6207 Z PHUM6207 Z PH UM6207Z
Authority
PH
Philippines
Prior art keywords
improved railroad
railroad spikes
spikes
improved
railroad
Prior art date
Application number
Inventor
Alberto T Yu
Original Assignee
Alberto T Yu
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 by Alberto T Yu filed Critical Alberto T Yu
Priority to PHUM9501 priority Critical patent/PHUM6207Z/en
Publication of PHUM6207Z publication Critical patent/PHUM6207Z/en

Links

PHUM9501 1985-10-09 1985-10-09 Improved railroad spikes PHUM6207Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PHUM9501 PHUM6207Z (en) 1985-10-09 1985-10-09 Improved railroad spikes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PHUM9501 PHUM6207Z (en) 1985-10-09 1985-10-09 Improved railroad spikes

Publications (1)

Publication Number Publication Date
PHUM6207Z true PHUM6207Z (en) 1986-10-14

Family

ID=19931298

Family Applications (1)

Application Number Title Priority Date Filing Date
PHUM9501 PHUM6207Z (en) 1985-10-09 1985-10-09 Improved railroad spikes

Country Status (1)

Country Link
PH (1) PHUM6207Z (en)

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