Original vintage optical industry trade magazine ad for THE BRAUN CORPORATION of Los Angeles, CA. Brown Adhesivementer. Determines the relative stickiness of materials, particularly road oils and asphalts. Old optical laboratory instrument advertisement.
braun corporation 1923 brown adhesivemeter stickiness vintage ad
- Product Code: s266
- Length: 9 inches
- Width: 6 inches
- Pages: 1
- Views: 18
- Availability: In Stock
- $20.00
$15.00
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