xc-patents:xc-3021
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— | xc-patents:xc-3021 [2019/05/25 00:16] (current) – created - external edit 127.0.0.1 | ||
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+ | ====== Patent XC-3021: 1869-02-19, Hot air drum ====== | ||
+ | |||
+ | ^ X Number | ||
+ | | XC-3021 | ||
+ | |||
+ | ===== Comments ===== | ||
+ | |||
+ | XC patents are Canadian patents issued between 1824 and 1869. | ||
+ | |||
+ | ===== Information Sources ===== | ||
+ | |||
+ | (To be filled in.) | ||
+ | | ||
+ | |||
+ | ===== External links ===== | ||
+ | |||
xc-patents/xc-3021.txt · Last modified: 2019/05/25 00:16 by 127.0.0.1