Pipedia Dunhill Dating Guide: Difference between revisions

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====PAT. No. 5861/12.119708/17====
====PAT. No. 5861/12.119708/17====
<span style="color:#800000">['''1918 up to 1926''']</span> Patents for Dunhill's [https://pipedia.org/images/2/2d/Screen_Shot_2563-06-24_at_11.24.38.png Oil Treatment/Sandblasting] and Inner Tube, registered in '''England'''.<br>
<span style="color:#800000">['''1918 up to 1926''']</span> Patents for Dunhill's [https://pipedia.org/images/2/2d/Screen_Shot_2563-06-24_at_11.24.38.png Oil Treatment/Sandblasting] and [https://pipedia.org/images/d/d1/PA3104-900x900.jpg Inner Tubes], registered in '''England'''.<br>


The date code is just after the patent number (sometimes after ENGLAND): '''1920 +: <span style="font-size:small"><u>2</u>, <u>3</u>, <u>4</u>, <u>5</u> and <u>6</u></span>''' (they are smaller and underscored).
The date code is just after the patent number (sometimes after ENGLAND): '''1920 +: <span style="font-size:small"><u>2</u>, <u>3</u>, <u>4</u>, <u>5</u> and <u>6</u></span>''' (they are smaller and underscored).

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