> chemigram WITHOUT localizing product
chemigram WITH localizing product * coated by hand (second category)
Localizing product is coated by hand : brush, paint roller, spray.
The reaction is not chemical but physical (uplifting, erosion, cracling, dissolution).
Examples : CH 20/12/56 CH 1/5/70 CH 28/5/61 CH 7/12/70 CH 19/2/71 CH_29/11/76 CH 26/1/79 Auto-CH 10/2/81 CH 21/4/72 CH 30/8/77 CH 18/4/84 CH 6/3/81 CH 22/6/87 CH 30/1/79 CH 12/1/82 CH 30/12/81 CH 7/5/82 CH_3/4/90 CH 14/6/91
H 6/3/81 CH 30/12/81 CH 3/4/90
