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2690879
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Information
Patent Grant
2690879
References
Source
Patent Number
2,690,879
Date Filed
Not available
Date Issued
Tuesday, October 5, 1954
70 years ago
CPC
F16B13/142 - characterised by the composition of the setting material or mixture
E01B9/16 - for wooden sleepers
E21D20/025 - Grouting with organic components
Y10S238/01 - Track structure assembled by gluing
Y10S411/922 - Nail, spike or tack having locking device
Y10T428/3196 - Phenoplast
US Classifications
238 - Railways: surface track
156 - Adhesive bonding and miscellaneous chemical manufacture
411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
428 - Stock material or miscellaneous articles
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