Results 281 to 290 of about 3,950,854 (291)

Palau pearl (cultured)

2009
openaire   +1 more source

imitation cultured pearls

2009
openaire   +1 more source

cultured pearl staining

2009
openaire   +1 more source

whole cultured pearl

2009
openaire   +1 more source

nonnucleus cultured pearl

2009
openaire   +1 more source

cultured pearl, fluorescence

2009
openaire   +1 more source

cultured pearl, -radiation of

2009
openaire   +1 more source

cultured pearls, -discrimination of

2009
openaire   +1 more source

fluorescence of cultured pearl

2009
openaire   +1 more source

METHOD FOR CULTURING PEARLS.

1990
openaire   +1 more source